diff --git a/applications/debug/event_loop_blink_test/event_loop_blink_test.c b/applications/debug/event_loop_blink_test/event_loop_blink_test.c
index 7f00e63f2..1cddfa323 100644
--- a/applications/debug/event_loop_blink_test/event_loop_blink_test.c
+++ b/applications/debug/event_loop_blink_test/event_loop_blink_test.c
@@ -82,7 +82,7 @@ static void view_port_input_callback(InputEvent* input_event, void* context) {
     furi_message_queue_put(app->input_queue, input_event, 0);
 }
 
-static bool input_queue_callback(FuriEventLoopObject* object, void* context) {
+static void input_queue_callback(FuriEventLoopObject* object, void* context) {
     FuriMessageQueue* queue = object;
     EventLoopBlinkTestApp* app = context;
 
@@ -107,8 +107,6 @@ static bool input_queue_callback(FuriEventLoopObject* object, void* context) {
             furi_event_loop_stop(app->event_loop);
         }
     }
-
-    return true;
 }
 
 static void blink_timer_callback(void* context) {
diff --git a/applications/debug/unit_tests/tests/furi/furi_event_loop.c b/applications/debug/unit_tests/tests/furi/furi_event_loop.c
deleted file mode 100644
index 291181c77..000000000
--- a/applications/debug/unit_tests/tests/furi/furi_event_loop.c
+++ /dev/null
@@ -1,205 +0,0 @@
-#include "../test.h"
-#include <furi.h>
-#include <furi_hal.h>
-
-#include <FreeRTOS.h>
-#include <task.h>
-
-#define TAG "TestFuriEventLoop"
-
-#define EVENT_LOOP_EVENT_COUNT (256u)
-
-typedef struct {
-    FuriMessageQueue* mq;
-
-    FuriEventLoop* producer_event_loop;
-    uint32_t producer_counter;
-
-    FuriEventLoop* consumer_event_loop;
-    uint32_t consumer_counter;
-} TestFuriData;
-
-bool test_furi_event_loop_producer_mq_callback(FuriEventLoopObject* object, void* context) {
-    furi_check(context);
-
-    TestFuriData* data = context;
-    furi_check(data->mq == object, "Invalid queue");
-
-    FURI_LOG_I(
-        TAG, "producer_mq_callback: %lu %lu", data->producer_counter, data->consumer_counter);
-
-    if(data->producer_counter == EVENT_LOOP_EVENT_COUNT / 2) {
-        furi_event_loop_unsubscribe(data->producer_event_loop, data->mq);
-        furi_event_loop_subscribe_message_queue(
-            data->producer_event_loop,
-            data->mq,
-            FuriEventLoopEventOut,
-            test_furi_event_loop_producer_mq_callback,
-            data);
-    }
-
-    if(data->producer_counter == EVENT_LOOP_EVENT_COUNT) {
-        furi_event_loop_stop(data->producer_event_loop);
-        return false;
-    }
-
-    data->producer_counter++;
-    furi_check(
-        furi_message_queue_put(data->mq, &data->producer_counter, 0) == FuriStatusOk,
-        "furi_message_queue_put failed");
-    furi_delay_us(furi_hal_random_get() % 1000);
-
-    return true;
-}
-
-int32_t test_furi_event_loop_producer(void* p) {
-    furi_check(p);
-
-    TestFuriData* data = p;
-
-    FURI_LOG_I(TAG, "producer start 1st run");
-
-    data->producer_event_loop = furi_event_loop_alloc();
-    furi_event_loop_subscribe_message_queue(
-        data->producer_event_loop,
-        data->mq,
-        FuriEventLoopEventOut,
-        test_furi_event_loop_producer_mq_callback,
-        data);
-
-    furi_event_loop_run(data->producer_event_loop);
-
-    // 2 EventLoop index, 0xFFFFFFFF - all possible flags, emulate uncleared flags
-    xTaskNotifyIndexed(xTaskGetCurrentTaskHandle(), 2, 0xFFFFFFFF, eSetBits);
-
-    furi_event_loop_unsubscribe(data->producer_event_loop, data->mq);
-    furi_event_loop_free(data->producer_event_loop);
-
-    FURI_LOG_I(TAG, "producer start 2nd run");
-
-    data->producer_counter = 0;
-    data->producer_event_loop = furi_event_loop_alloc();
-
-    furi_event_loop_subscribe_message_queue(
-        data->producer_event_loop,
-        data->mq,
-        FuriEventLoopEventOut,
-        test_furi_event_loop_producer_mq_callback,
-        data);
-
-    furi_event_loop_run(data->producer_event_loop);
-
-    furi_event_loop_unsubscribe(data->producer_event_loop, data->mq);
-    furi_event_loop_free(data->producer_event_loop);
-
-    FURI_LOG_I(TAG, "producer end");
-
-    return 0;
-}
-
-bool test_furi_event_loop_consumer_mq_callback(FuriEventLoopObject* object, void* context) {
-    furi_check(context);
-
-    TestFuriData* data = context;
-    furi_check(data->mq == object);
-
-    furi_delay_us(furi_hal_random_get() % 1000);
-    furi_check(furi_message_queue_get(data->mq, &data->consumer_counter, 0) == FuriStatusOk);
-
-    FURI_LOG_I(
-        TAG, "consumer_mq_callback: %lu %lu", data->producer_counter, data->consumer_counter);
-
-    if(data->consumer_counter == EVENT_LOOP_EVENT_COUNT / 2) {
-        furi_event_loop_unsubscribe(data->consumer_event_loop, data->mq);
-        furi_event_loop_subscribe_message_queue(
-            data->consumer_event_loop,
-            data->mq,
-            FuriEventLoopEventIn,
-            test_furi_event_loop_consumer_mq_callback,
-            data);
-    }
-
-    if(data->consumer_counter == EVENT_LOOP_EVENT_COUNT) {
-        furi_event_loop_stop(data->consumer_event_loop);
-        return false;
-    }
-
-    return true;
-}
-
-int32_t test_furi_event_loop_consumer(void* p) {
-    furi_check(p);
-
-    TestFuriData* data = p;
-
-    FURI_LOG_I(TAG, "consumer start 1st run");
-
-    data->consumer_event_loop = furi_event_loop_alloc();
-    furi_event_loop_subscribe_message_queue(
-        data->consumer_event_loop,
-        data->mq,
-        FuriEventLoopEventIn,
-        test_furi_event_loop_consumer_mq_callback,
-        data);
-
-    furi_event_loop_run(data->consumer_event_loop);
-
-    // 2 EventLoop index, 0xFFFFFFFF - all possible flags, emulate uncleared flags
-    xTaskNotifyIndexed(xTaskGetCurrentTaskHandle(), 2, 0xFFFFFFFF, eSetBits);
-
-    furi_event_loop_unsubscribe(data->consumer_event_loop, data->mq);
-    furi_event_loop_free(data->consumer_event_loop);
-
-    FURI_LOG_I(TAG, "consumer start 2nd run");
-
-    data->consumer_counter = 0;
-    data->consumer_event_loop = furi_event_loop_alloc();
-    furi_event_loop_subscribe_message_queue(
-        data->consumer_event_loop,
-        data->mq,
-        FuriEventLoopEventIn,
-        test_furi_event_loop_consumer_mq_callback,
-        data);
-
-    furi_event_loop_run(data->consumer_event_loop);
-
-    furi_event_loop_unsubscribe(data->consumer_event_loop, data->mq);
-    furi_event_loop_free(data->consumer_event_loop);
-
-    FURI_LOG_I(TAG, "consumer end");
-
-    return 0;
-}
-
-void test_furi_event_loop(void) {
-    TestFuriData data = {};
-
-    data.mq = furi_message_queue_alloc(16, sizeof(uint32_t));
-
-    FuriThread* producer_thread = furi_thread_alloc();
-    furi_thread_set_name(producer_thread, "producer_thread");
-    furi_thread_set_stack_size(producer_thread, 1 * 1024);
-    furi_thread_set_callback(producer_thread, test_furi_event_loop_producer);
-    furi_thread_set_context(producer_thread, &data);
-    furi_thread_start(producer_thread);
-
-    FuriThread* consumer_thread = furi_thread_alloc();
-    furi_thread_set_name(consumer_thread, "consumer_thread");
-    furi_thread_set_stack_size(consumer_thread, 1 * 1024);
-    furi_thread_set_callback(consumer_thread, test_furi_event_loop_consumer);
-    furi_thread_set_context(consumer_thread, &data);
-    furi_thread_start(consumer_thread);
-
-    // Wait for thread to complete their tasks
-    furi_thread_join(producer_thread);
-    furi_thread_join(consumer_thread);
-
-    // The test itself
-    mu_assert_int_eq(data.producer_counter, data.consumer_counter);
-    mu_assert_int_eq(data.producer_counter, EVENT_LOOP_EVENT_COUNT);
-
-    // Release memory
-    furi_thread_free(consumer_thread);
-    furi_thread_free(producer_thread);
-    furi_message_queue_free(data.mq);
-}
diff --git a/applications/debug/unit_tests/tests/furi/furi_event_loop_test.c b/applications/debug/unit_tests/tests/furi/furi_event_loop_test.c
new file mode 100644
index 000000000..73f38ab77
--- /dev/null
+++ b/applications/debug/unit_tests/tests/furi/furi_event_loop_test.c
@@ -0,0 +1,490 @@
+#include "../test.h"
+#include <furi.h>
+#include <furi_hal.h>
+
+#include <FreeRTOS.h>
+#include <task.h>
+
+#define TAG "TestFuriEventLoop"
+
+#define MESSAGE_COUNT    (256UL)
+#define EVENT_FLAG_COUNT (23UL)
+#define PRIMITIVE_COUNT  (4UL)
+#define RUN_COUNT        (2UL)
+
+typedef struct {
+    FuriEventLoop* event_loop;
+    uint32_t message_queue_count;
+    uint32_t stream_buffer_count;
+    uint32_t event_flag_count;
+    uint32_t semaphore_count;
+    uint32_t primitives_tested;
+} TestFuriEventLoopThread;
+
+typedef struct {
+    FuriMessageQueue* message_queue;
+    FuriStreamBuffer* stream_buffer;
+    FuriEventFlag* event_flag;
+    FuriSemaphore* semaphore;
+
+    TestFuriEventLoopThread producer;
+    TestFuriEventLoopThread consumer;
+} TestFuriEventLoopData;
+
+static void test_furi_event_loop_pending_callback(void* context) {
+    furi_check(context);
+
+    TestFuriEventLoopThread* test_thread = context;
+    furi_check(test_thread->primitives_tested < PRIMITIVE_COUNT);
+
+    test_thread->primitives_tested++;
+    FURI_LOG_I(TAG, "primitives tested: %lu", test_thread->primitives_tested);
+
+    if(test_thread->primitives_tested == PRIMITIVE_COUNT) {
+        furi_event_loop_stop(test_thread->event_loop);
+    }
+}
+
+static void test_furi_event_loop_thread_init(TestFuriEventLoopThread* test_thread) {
+    memset(test_thread, 0, sizeof(TestFuriEventLoopThread));
+    test_thread->event_loop = furi_event_loop_alloc();
+}
+
+static void test_furi_event_loop_thread_run_and_cleanup(TestFuriEventLoopThread* test_thread) {
+    furi_event_loop_run(test_thread->event_loop);
+    // 2 EventLoop index, 0xFFFFFFFF - all possible flags, emulate uncleared flags
+    xTaskNotifyIndexed(xTaskGetCurrentTaskHandle(), 2, 0xFFFFFFFF, eSetBits);
+    furi_event_loop_free(test_thread->event_loop);
+}
+
+static void test_furi_event_loop_producer_message_queue_callback(
+    FuriEventLoopObject* object,
+    void* context) {
+    furi_check(context);
+
+    TestFuriEventLoopData* data = context;
+    furi_check(data->message_queue == object);
+
+    FURI_LOG_I(
+        TAG,
+        "producer MessageQueue: %lu %lu",
+        data->producer.message_queue_count,
+        data->consumer.message_queue_count);
+
+    if(data->producer.message_queue_count == MESSAGE_COUNT / 2) {
+        furi_event_loop_unsubscribe(data->producer.event_loop, data->message_queue);
+        furi_event_loop_subscribe_message_queue(
+            data->producer.event_loop,
+            data->message_queue,
+            FuriEventLoopEventOut,
+            test_furi_event_loop_producer_message_queue_callback,
+            data);
+
+    } else if(data->producer.message_queue_count == MESSAGE_COUNT) {
+        furi_event_loop_unsubscribe(data->producer.event_loop, data->message_queue);
+        furi_event_loop_pend_callback(
+            data->producer.event_loop, test_furi_event_loop_pending_callback, &data->producer);
+        return;
+    }
+
+    data->producer.message_queue_count++;
+
+    furi_check(
+        furi_message_queue_put(data->message_queue, &data->producer.message_queue_count, 0) ==
+        FuriStatusOk);
+
+    furi_delay_us(furi_hal_random_get() % 100);
+}
+
+static void test_furi_event_loop_producer_stream_buffer_callback(
+    FuriEventLoopObject* object,
+    void* context) {
+    furi_check(context);
+
+    TestFuriEventLoopData* data = context;
+    furi_check(data->stream_buffer == object);
+
+    TestFuriEventLoopThread* producer = &data->producer;
+    TestFuriEventLoopThread* consumer = &data->consumer;
+
+    FURI_LOG_I(
+        TAG,
+        "producer StreamBuffer: %lu %lu",
+        producer->stream_buffer_count,
+        consumer->stream_buffer_count);
+
+    if(producer->stream_buffer_count == MESSAGE_COUNT / 2) {
+        furi_event_loop_unsubscribe(producer->event_loop, data->stream_buffer);
+        furi_event_loop_subscribe_stream_buffer(
+            producer->event_loop,
+            data->stream_buffer,
+            FuriEventLoopEventOut,
+            test_furi_event_loop_producer_stream_buffer_callback,
+            data);
+
+    } else if(producer->stream_buffer_count == MESSAGE_COUNT) {
+        furi_event_loop_unsubscribe(producer->event_loop, data->stream_buffer);
+        furi_event_loop_pend_callback(
+            producer->event_loop, test_furi_event_loop_pending_callback, producer);
+        return;
+    }
+
+    producer->stream_buffer_count++;
+
+    furi_check(
+        furi_stream_buffer_send(
+            data->stream_buffer, &producer->stream_buffer_count, sizeof(uint32_t), 0) ==
+        sizeof(uint32_t));
+
+    furi_delay_us(furi_hal_random_get() % 100);
+}
+
+static void
+    test_furi_event_loop_producer_event_flag_callback(FuriEventLoopObject* object, void* context) {
+    furi_check(context);
+
+    TestFuriEventLoopData* data = context;
+    furi_check(data->event_flag == object);
+
+    const uint32_t producer_flags = (1UL << data->producer.event_flag_count);
+    const uint32_t consumer_flags = (1UL << data->consumer.event_flag_count);
+
+    FURI_LOG_I(TAG, "producer EventFlag: 0x%06lX 0x%06lX", producer_flags, consumer_flags);
+
+    furi_check(furi_event_flag_set(data->event_flag, producer_flags) & producer_flags);
+
+    if(data->producer.event_flag_count == EVENT_FLAG_COUNT / 2) {
+        furi_event_loop_unsubscribe(data->producer.event_loop, data->event_flag);
+        furi_event_loop_subscribe_event_flag(
+            data->producer.event_loop,
+            data->event_flag,
+            FuriEventLoopEventOut,
+            test_furi_event_loop_producer_event_flag_callback,
+            data);
+
+    } else if(data->producer.event_flag_count == EVENT_FLAG_COUNT) {
+        furi_event_loop_unsubscribe(data->producer.event_loop, data->event_flag);
+        furi_event_loop_pend_callback(
+            data->producer.event_loop, test_furi_event_loop_pending_callback, &data->producer);
+        return;
+    }
+
+    data->producer.event_flag_count++;
+
+    furi_delay_us(furi_hal_random_get() % 100);
+}
+
+static void
+    test_furi_event_loop_producer_semaphore_callback(FuriEventLoopObject* object, void* context) {
+    furi_check(context);
+
+    TestFuriEventLoopData* data = context;
+    furi_check(data->semaphore == object);
+
+    TestFuriEventLoopThread* producer = &data->producer;
+    TestFuriEventLoopThread* consumer = &data->consumer;
+
+    FURI_LOG_I(
+        TAG, "producer Semaphore: %lu %lu", producer->semaphore_count, consumer->semaphore_count);
+    furi_check(furi_semaphore_release(data->semaphore) == FuriStatusOk);
+
+    if(producer->semaphore_count == MESSAGE_COUNT / 2) {
+        furi_event_loop_unsubscribe(producer->event_loop, data->semaphore);
+        furi_event_loop_subscribe_semaphore(
+            producer->event_loop,
+            data->semaphore,
+            FuriEventLoopEventOut,
+            test_furi_event_loop_producer_semaphore_callback,
+            data);
+
+    } else if(producer->semaphore_count == MESSAGE_COUNT) {
+        furi_event_loop_unsubscribe(producer->event_loop, data->semaphore);
+        furi_event_loop_pend_callback(
+            producer->event_loop, test_furi_event_loop_pending_callback, producer);
+        return;
+    }
+
+    data->producer.semaphore_count++;
+
+    furi_delay_us(furi_hal_random_get() % 100);
+}
+
+static int32_t test_furi_event_loop_producer(void* p) {
+    furi_check(p);
+
+    TestFuriEventLoopData* data = p;
+    TestFuriEventLoopThread* producer = &data->producer;
+
+    for(uint32_t i = 0; i < RUN_COUNT; ++i) {
+        FURI_LOG_I(TAG, "producer start run %lu", i);
+
+        test_furi_event_loop_thread_init(producer);
+
+        furi_event_loop_subscribe_message_queue(
+            producer->event_loop,
+            data->message_queue,
+            FuriEventLoopEventOut,
+            test_furi_event_loop_producer_message_queue_callback,
+            data);
+        furi_event_loop_subscribe_stream_buffer(
+            producer->event_loop,
+            data->stream_buffer,
+            FuriEventLoopEventOut,
+            test_furi_event_loop_producer_stream_buffer_callback,
+            data);
+        furi_event_loop_subscribe_event_flag(
+            producer->event_loop,
+            data->event_flag,
+            FuriEventLoopEventOut,
+            test_furi_event_loop_producer_event_flag_callback,
+            data);
+        furi_event_loop_subscribe_semaphore(
+            producer->event_loop,
+            data->semaphore,
+            FuriEventLoopEventOut,
+            test_furi_event_loop_producer_semaphore_callback,
+            data);
+
+        test_furi_event_loop_thread_run_and_cleanup(producer);
+    }
+
+    FURI_LOG_I(TAG, "producer end");
+
+    return 0;
+}
+
+static void test_furi_event_loop_consumer_message_queue_callback(
+    FuriEventLoopObject* object,
+    void* context) {
+    furi_check(context);
+
+    TestFuriEventLoopData* data = context;
+    furi_check(data->message_queue == object);
+
+    furi_delay_us(furi_hal_random_get() % 100);
+
+    furi_check(
+        furi_message_queue_get(data->message_queue, &data->consumer.message_queue_count, 0) ==
+        FuriStatusOk);
+
+    FURI_LOG_I(
+        TAG,
+        "consumer MessageQueue: %lu %lu",
+        data->producer.message_queue_count,
+        data->consumer.message_queue_count);
+
+    if(data->consumer.message_queue_count == MESSAGE_COUNT / 2) {
+        furi_event_loop_unsubscribe(data->consumer.event_loop, data->message_queue);
+        furi_event_loop_subscribe_message_queue(
+            data->consumer.event_loop,
+            data->message_queue,
+            FuriEventLoopEventIn,
+            test_furi_event_loop_consumer_message_queue_callback,
+            data);
+
+    } else if(data->consumer.message_queue_count == MESSAGE_COUNT) {
+        furi_event_loop_unsubscribe(data->consumer.event_loop, data->message_queue);
+        furi_event_loop_pend_callback(
+            data->consumer.event_loop, test_furi_event_loop_pending_callback, &data->consumer);
+    }
+}
+
+static void test_furi_event_loop_consumer_stream_buffer_callback(
+    FuriEventLoopObject* object,
+    void* context) {
+    furi_check(context);
+
+    TestFuriEventLoopData* data = context;
+    furi_check(data->stream_buffer == object);
+
+    TestFuriEventLoopThread* producer = &data->producer;
+    TestFuriEventLoopThread* consumer = &data->consumer;
+
+    furi_delay_us(furi_hal_random_get() % 100);
+
+    furi_check(
+        furi_stream_buffer_receive(
+            data->stream_buffer, &consumer->stream_buffer_count, sizeof(uint32_t), 0) ==
+        sizeof(uint32_t));
+
+    FURI_LOG_I(
+        TAG,
+        "consumer StreamBuffer: %lu %lu",
+        producer->stream_buffer_count,
+        consumer->stream_buffer_count);
+
+    if(consumer->stream_buffer_count == MESSAGE_COUNT / 2) {
+        furi_event_loop_unsubscribe(consumer->event_loop, data->stream_buffer);
+        furi_event_loop_subscribe_stream_buffer(
+            consumer->event_loop,
+            data->stream_buffer,
+            FuriEventLoopEventIn,
+            test_furi_event_loop_consumer_stream_buffer_callback,
+            data);
+
+    } else if(consumer->stream_buffer_count == MESSAGE_COUNT) {
+        furi_event_loop_unsubscribe(data->consumer.event_loop, data->stream_buffer);
+        furi_event_loop_pend_callback(
+            consumer->event_loop, test_furi_event_loop_pending_callback, consumer);
+    }
+}
+
+static void
+    test_furi_event_loop_consumer_event_flag_callback(FuriEventLoopObject* object, void* context) {
+    furi_check(context);
+
+    TestFuriEventLoopData* data = context;
+    furi_check(data->event_flag == object);
+
+    furi_delay_us(furi_hal_random_get() % 100);
+
+    const uint32_t producer_flags = (1UL << data->producer.event_flag_count);
+    const uint32_t consumer_flags = (1UL << data->consumer.event_flag_count);
+
+    furi_check(
+        furi_event_flag_wait(data->event_flag, consumer_flags, FuriFlagWaitAny, 0) &
+        consumer_flags);
+
+    FURI_LOG_I(TAG, "consumer EventFlag: 0x%06lX 0x%06lX", producer_flags, consumer_flags);
+
+    if(data->consumer.event_flag_count == EVENT_FLAG_COUNT / 2) {
+        furi_event_loop_unsubscribe(data->consumer.event_loop, data->event_flag);
+        furi_event_loop_subscribe_event_flag(
+            data->consumer.event_loop,
+            data->event_flag,
+            FuriEventLoopEventIn,
+            test_furi_event_loop_consumer_event_flag_callback,
+            data);
+
+    } else if(data->consumer.event_flag_count == EVENT_FLAG_COUNT) {
+        furi_event_loop_unsubscribe(data->consumer.event_loop, data->event_flag);
+        furi_event_loop_pend_callback(
+            data->consumer.event_loop, test_furi_event_loop_pending_callback, &data->consumer);
+        return;
+    }
+
+    data->consumer.event_flag_count++;
+}
+
+static void
+    test_furi_event_loop_consumer_semaphore_callback(FuriEventLoopObject* object, void* context) {
+    furi_check(context);
+
+    TestFuriEventLoopData* data = context;
+    furi_check(data->semaphore == object);
+
+    furi_delay_us(furi_hal_random_get() % 100);
+
+    TestFuriEventLoopThread* producer = &data->producer;
+    TestFuriEventLoopThread* consumer = &data->consumer;
+
+    furi_check(furi_semaphore_acquire(data->semaphore, 0) == FuriStatusOk);
+
+    FURI_LOG_I(
+        TAG, "consumer Semaphore: %lu %lu", producer->semaphore_count, consumer->semaphore_count);
+
+    if(consumer->semaphore_count == MESSAGE_COUNT / 2) {
+        furi_event_loop_unsubscribe(consumer->event_loop, data->semaphore);
+        furi_event_loop_subscribe_semaphore(
+            consumer->event_loop,
+            data->semaphore,
+            FuriEventLoopEventIn,
+            test_furi_event_loop_consumer_semaphore_callback,
+            data);
+
+    } else if(consumer->semaphore_count == MESSAGE_COUNT) {
+        furi_event_loop_unsubscribe(consumer->event_loop, data->semaphore);
+        furi_event_loop_pend_callback(
+            consumer->event_loop, test_furi_event_loop_pending_callback, consumer);
+        return;
+    }
+
+    data->consumer.semaphore_count++;
+}
+
+static int32_t test_furi_event_loop_consumer(void* p) {
+    furi_check(p);
+
+    TestFuriEventLoopData* data = p;
+    TestFuriEventLoopThread* consumer = &data->consumer;
+
+    for(uint32_t i = 0; i < RUN_COUNT; ++i) {
+        FURI_LOG_I(TAG, "consumer start run %lu", i);
+
+        test_furi_event_loop_thread_init(consumer);
+
+        furi_event_loop_subscribe_message_queue(
+            consumer->event_loop,
+            data->message_queue,
+            FuriEventLoopEventIn,
+            test_furi_event_loop_consumer_message_queue_callback,
+            data);
+        furi_event_loop_subscribe_stream_buffer(
+            consumer->event_loop,
+            data->stream_buffer,
+            FuriEventLoopEventIn,
+            test_furi_event_loop_consumer_stream_buffer_callback,
+            data);
+        furi_event_loop_subscribe_event_flag(
+            consumer->event_loop,
+            data->event_flag,
+            FuriEventLoopEventIn,
+            test_furi_event_loop_consumer_event_flag_callback,
+            data);
+        furi_event_loop_subscribe_semaphore(
+            consumer->event_loop,
+            data->semaphore,
+            FuriEventLoopEventIn,
+            test_furi_event_loop_consumer_semaphore_callback,
+            data);
+
+        test_furi_event_loop_thread_run_and_cleanup(consumer);
+    }
+
+    FURI_LOG_I(TAG, "consumer end");
+
+    return 0;
+}
+
+void test_furi_event_loop(void) {
+    TestFuriEventLoopData data = {};
+
+    data.message_queue = furi_message_queue_alloc(16, sizeof(uint32_t));
+    data.stream_buffer = furi_stream_buffer_alloc(16, sizeof(uint32_t));
+    data.event_flag = furi_event_flag_alloc();
+    data.semaphore = furi_semaphore_alloc(8, 0);
+
+    FuriThread* producer_thread =
+        furi_thread_alloc_ex("producer_thread", 1 * 1024, test_furi_event_loop_producer, &data);
+    furi_thread_start(producer_thread);
+
+    FuriThread* consumer_thread =
+        furi_thread_alloc_ex("consumer_thread", 1 * 1024, test_furi_event_loop_consumer, &data);
+    furi_thread_start(consumer_thread);
+
+    // Wait for thread to complete their tasks
+    furi_thread_join(producer_thread);
+    furi_thread_join(consumer_thread);
+
+    TestFuriEventLoopThread* producer = &data.producer;
+    TestFuriEventLoopThread* consumer = &data.consumer;
+
+    // The test itself
+    mu_assert_int_eq(producer->message_queue_count, consumer->message_queue_count);
+    mu_assert_int_eq(producer->message_queue_count, MESSAGE_COUNT);
+    mu_assert_int_eq(producer->stream_buffer_count, consumer->stream_buffer_count);
+    mu_assert_int_eq(producer->stream_buffer_count, MESSAGE_COUNT);
+    mu_assert_int_eq(producer->event_flag_count, consumer->event_flag_count);
+    mu_assert_int_eq(producer->event_flag_count, EVENT_FLAG_COUNT);
+    mu_assert_int_eq(producer->semaphore_count, consumer->semaphore_count);
+    mu_assert_int_eq(producer->semaphore_count, MESSAGE_COUNT);
+
+    // Release memory
+    furi_thread_free(consumer_thread);
+    furi_thread_free(producer_thread);
+
+    furi_message_queue_free(data.message_queue);
+    furi_stream_buffer_free(data.stream_buffer);
+    furi_event_flag_free(data.event_flag);
+    furi_semaphore_free(data.semaphore);
+}
diff --git a/applications/debug/unit_tests/tests/furi/furi_primitives_test.c b/applications/debug/unit_tests/tests/furi/furi_primitives_test.c
new file mode 100644
index 000000000..d9ad03039
--- /dev/null
+++ b/applications/debug/unit_tests/tests/furi/furi_primitives_test.c
@@ -0,0 +1,103 @@
+#include <furi.h>
+#include "../test.h" // IWYU pragma: keep
+
+#define MESSAGE_QUEUE_CAPACITY     (16U)
+#define MESSAGE_QUEUE_ELEMENT_SIZE (sizeof(uint32_t))
+
+#define STREAM_BUFFER_SIZE      (32U)
+#define STREAM_BUFFER_TRG_LEVEL (STREAM_BUFFER_SIZE / 2U)
+
+typedef struct {
+    FuriMessageQueue* message_queue;
+    FuriStreamBuffer* stream_buffer;
+} TestFuriPrimitivesData;
+
+static void test_furi_message_queue(TestFuriPrimitivesData* data) {
+    FuriMessageQueue* message_queue = data->message_queue;
+
+    mu_assert_int_eq(0, furi_message_queue_get_count(message_queue));
+    mu_assert_int_eq(MESSAGE_QUEUE_CAPACITY, furi_message_queue_get_space(message_queue));
+    mu_assert_int_eq(MESSAGE_QUEUE_CAPACITY, furi_message_queue_get_capacity(message_queue));
+    mu_assert_int_eq(
+        MESSAGE_QUEUE_ELEMENT_SIZE, furi_message_queue_get_message_size(message_queue));
+
+    for(uint32_t i = 0;; ++i) {
+        mu_assert_int_eq(MESSAGE_QUEUE_CAPACITY - i, furi_message_queue_get_space(message_queue));
+        mu_assert_int_eq(i, furi_message_queue_get_count(message_queue));
+
+        if(furi_message_queue_put(message_queue, &i, 0) != FuriStatusOk) {
+            break;
+        }
+    }
+
+    mu_assert_int_eq(0, furi_message_queue_get_space(message_queue));
+    mu_assert_int_eq(MESSAGE_QUEUE_CAPACITY, furi_message_queue_get_count(message_queue));
+
+    for(uint32_t i = 0;; ++i) {
+        mu_assert_int_eq(i, furi_message_queue_get_space(message_queue));
+        mu_assert_int_eq(MESSAGE_QUEUE_CAPACITY - i, furi_message_queue_get_count(message_queue));
+
+        uint32_t value;
+        if(furi_message_queue_get(message_queue, &value, 0) != FuriStatusOk) {
+            break;
+        }
+
+        mu_assert_int_eq(i, value);
+    }
+
+    mu_assert_int_eq(0, furi_message_queue_get_count(message_queue));
+    mu_assert_int_eq(MESSAGE_QUEUE_CAPACITY, furi_message_queue_get_space(message_queue));
+}
+
+static void test_furi_stream_buffer(TestFuriPrimitivesData* data) {
+    FuriStreamBuffer* stream_buffer = data->stream_buffer;
+
+    mu_assert(furi_stream_buffer_is_empty(stream_buffer), "Must be empty");
+    mu_assert(!furi_stream_buffer_is_full(stream_buffer), "Must be not full");
+    mu_assert_int_eq(0, furi_stream_buffer_bytes_available(stream_buffer));
+    mu_assert_int_eq(STREAM_BUFFER_SIZE, furi_stream_buffer_spaces_available(stream_buffer));
+
+    for(uint8_t i = 0;; ++i) {
+        mu_assert_int_eq(i, furi_stream_buffer_bytes_available(stream_buffer));
+        mu_assert_int_eq(
+            STREAM_BUFFER_SIZE - i, furi_stream_buffer_spaces_available(stream_buffer));
+
+        if(furi_stream_buffer_send(stream_buffer, &i, sizeof(uint8_t), 0) != sizeof(uint8_t)) {
+            break;
+        }
+    }
+
+    mu_assert(!furi_stream_buffer_is_empty(stream_buffer), "Must be not empty");
+    mu_assert(furi_stream_buffer_is_full(stream_buffer), "Must be full");
+    mu_assert_int_eq(STREAM_BUFFER_SIZE, furi_stream_buffer_bytes_available(stream_buffer));
+    mu_assert_int_eq(0, furi_stream_buffer_spaces_available(stream_buffer));
+
+    for(uint8_t i = 0;; ++i) {
+        mu_assert_int_eq(
+            STREAM_BUFFER_SIZE - i, furi_stream_buffer_bytes_available(stream_buffer));
+        mu_assert_int_eq(i, furi_stream_buffer_spaces_available(stream_buffer));
+
+        uint8_t value;
+        if(furi_stream_buffer_receive(stream_buffer, &value, sizeof(uint8_t), 0) !=
+           sizeof(uint8_t)) {
+            break;
+        }
+
+        mu_assert_int_eq(i, value);
+    }
+}
+
+// This is a stub that needs expanding
+void test_furi_primitives(void) {
+    TestFuriPrimitivesData data = {
+        .message_queue =
+            furi_message_queue_alloc(MESSAGE_QUEUE_CAPACITY, MESSAGE_QUEUE_ELEMENT_SIZE),
+        .stream_buffer = furi_stream_buffer_alloc(STREAM_BUFFER_SIZE, STREAM_BUFFER_TRG_LEVEL),
+    };
+
+    test_furi_message_queue(&data);
+    test_furi_stream_buffer(&data);
+
+    furi_message_queue_free(data.message_queue);
+    furi_stream_buffer_free(data.stream_buffer);
+}
diff --git a/applications/debug/unit_tests/tests/furi/furi_test.c b/applications/debug/unit_tests/tests/furi/furi_test.c
index 2a76d5184..193a8124d 100644
--- a/applications/debug/unit_tests/tests/furi/furi_test.c
+++ b/applications/debug/unit_tests/tests/furi/furi_test.c
@@ -9,6 +9,7 @@ void test_furi_pubsub(void);
 void test_furi_memmgr(void);
 void test_furi_event_loop(void);
 void test_errno_saving(void);
+void test_furi_primitives(void);
 
 static int foo = 0;
 
@@ -47,6 +48,10 @@ MU_TEST(mu_test_errno_saving) {
     test_errno_saving();
 }
 
+MU_TEST(mu_test_furi_primitives) {
+    test_furi_primitives();
+}
+
 MU_TEST_SUITE(test_suite) {
     MU_SUITE_CONFIGURE(&test_setup, &test_teardown);
     MU_RUN_TEST(test_check);
@@ -57,6 +62,7 @@ MU_TEST_SUITE(test_suite) {
     MU_RUN_TEST(mu_test_furi_memmgr);
     MU_RUN_TEST(mu_test_furi_event_loop);
     MU_RUN_TEST(mu_test_errno_saving);
+    MU_RUN_TEST(mu_test_furi_primitives);
 }
 
 int run_minunit_test_furi(void) {
diff --git a/applications/examples/example_event_loop/application.fam b/applications/examples/example_event_loop/application.fam
index a37ffb1a0..15a7c8837 100644
--- a/applications/examples/example_event_loop/application.fam
+++ b/applications/examples/example_event_loop/application.fam
@@ -1,3 +1,12 @@
+App(
+    appid="example_event_loop_event_flags",
+    name="Example: Event Loop Event Flags",
+    apptype=FlipperAppType.EXTERNAL,
+    sources=["example_event_loop_event_flags.c"],
+    entry_point="example_event_loop_event_flags_app",
+    fap_category="Examples",
+)
+
 App(
     appid="example_event_loop_timer",
     name="Example: Event Loop Timer",
diff --git a/applications/examples/example_event_loop/example_event_loop_event_flags.c b/applications/examples/example_event_loop/example_event_loop_event_flags.c
new file mode 100644
index 000000000..5d0acf7f1
--- /dev/null
+++ b/applications/examples/example_event_loop/example_event_loop_event_flags.c
@@ -0,0 +1,173 @@
+/**
+ * @file example_event_loop_event_flags.c
+ * @brief Example application demonstrating the use of the FuriEventFlag primitive in FuriEventLoop instances.
+ *
+ * This application receives keystrokes from the input service and sets the appropriate flags,
+ * which are subsequently processed in the event loop
+ */
+
+#include <furi.h>
+#include <gui/gui.h>
+#include <gui/view_port.h>
+
+#include <furi_hal_random.h>
+
+#define TAG "ExampleEventLoopEventFlags"
+
+typedef struct {
+    Gui* gui;
+    ViewPort* view_port;
+    FuriEventLoop* event_loop;
+    FuriEventFlag* event_flag;
+} EventLoopEventFlagsApp;
+
+typedef enum {
+    EventLoopEventFlagsOk = (1 << 0),
+    EventLoopEventFlagsUp = (1 << 1),
+    EventLoopEventFlagsDown = (1 << 2),
+    EventLoopEventFlagsLeft = (1 << 3),
+    EventLoopEventFlagsRight = (1 << 4),
+    EventLoopEventFlagsBack = (1 << 5),
+    EventLoopEventFlagsExit = (1 << 6),
+} EventLoopEventFlags;
+
+#define EVENT_LOOP_EVENT_FLAGS_MASK                                                 \
+    (EventLoopEventFlagsOk | EventLoopEventFlagsUp | EventLoopEventFlagsDown |      \
+     EventLoopEventFlagsLeft | EventLoopEventFlagsRight | EventLoopEventFlagsBack | \
+     EventLoopEventFlagsExit)
+
+// This function is executed in the GUI context each time an input event occurs (e.g. the user pressed a key)
+static void event_loop_event_flags_app_input_callback(InputEvent* event, void* context) {
+    furi_assert(context);
+    EventLoopEventFlagsApp* app = context;
+    UNUSED(app);
+
+    if(event->type == InputTypePress) {
+        if(event->key == InputKeyOk) {
+            furi_event_flag_set(app->event_flag, EventLoopEventFlagsOk);
+        } else if(event->key == InputKeyUp) {
+            furi_event_flag_set(app->event_flag, EventLoopEventFlagsUp);
+        } else if(event->key == InputKeyDown) {
+            furi_event_flag_set(app->event_flag, EventLoopEventFlagsDown);
+        } else if(event->key == InputKeyLeft) {
+            furi_event_flag_set(app->event_flag, EventLoopEventFlagsLeft);
+        } else if(event->key == InputKeyRight) {
+            furi_event_flag_set(app->event_flag, EventLoopEventFlagsRight);
+        } else if(event->key == InputKeyBack) {
+            furi_event_flag_set(app->event_flag, EventLoopEventFlagsBack);
+        }
+    } else if(event->type == InputTypeLong) {
+        if(event->key == InputKeyBack) {
+            furi_event_flag_set(app->event_flag, EventLoopEventFlagsExit);
+        }
+    }
+}
+
+// This function is executed each time a new event flag is inserted in the input event flag.
+static void
+    event_loop_event_flags_app_event_flags_callback(FuriEventLoopObject* object, void* context) {
+    furi_assert(context);
+    EventLoopEventFlagsApp* app = context;
+
+    furi_assert(object == app->event_flag);
+
+    EventLoopEventFlags events =
+        furi_event_flag_wait(app->event_flag, EVENT_LOOP_EVENT_FLAGS_MASK, FuriFlagWaitAny, 0);
+    furi_check((events) != 0);
+
+    if(events & EventLoopEventFlagsOk) {
+        FURI_LOG_I(TAG, "Press \"Ok\"");
+    }
+    if(events & EventLoopEventFlagsUp) {
+        FURI_LOG_I(TAG, "Press \"Up\"");
+    }
+    if(events & EventLoopEventFlagsDown) {
+        FURI_LOG_I(TAG, "Press \"Down\"");
+    }
+    if(events & EventLoopEventFlagsLeft) {
+        FURI_LOG_I(TAG, "Press \"Left\"");
+    }
+    if(events & EventLoopEventFlagsRight) {
+        FURI_LOG_I(TAG, "Press \"Right\"");
+    }
+    if(events & EventLoopEventFlagsBack) {
+        FURI_LOG_I(TAG, "Press \"Back\"");
+    }
+    if(events & EventLoopEventFlagsExit) {
+        FURI_LOG_I(TAG, "Exit App");
+        furi_event_loop_stop(app->event_loop);
+    }
+}
+
+static EventLoopEventFlagsApp* event_loop_event_flags_app_alloc(void) {
+    EventLoopEventFlagsApp* app = malloc(sizeof(EventLoopEventFlagsApp));
+
+    // Create event loop instances.
+    app->event_loop = furi_event_loop_alloc();
+    // Create event flag instances.
+    app->event_flag = furi_event_flag_alloc();
+
+    // Create GUI instance.
+    app->gui = furi_record_open(RECORD_GUI);
+    app->view_port = view_port_alloc();
+    // Gain exclusive access to the input events
+    view_port_input_callback_set(app->view_port, event_loop_event_flags_app_input_callback, app);
+    gui_add_view_port(app->gui, app->view_port, GuiLayerFullscreen);
+
+    // Notify the event loop about incoming messages in the event flag
+    furi_event_loop_subscribe_event_flag(
+        app->event_loop,
+        app->event_flag,
+        FuriEventLoopEventIn | FuriEventLoopEventFlagEdge,
+        event_loop_event_flags_app_event_flags_callback,
+        app);
+
+    return app;
+}
+
+static void event_loop_event_flags_app_free(EventLoopEventFlagsApp* app) {
+    gui_remove_view_port(app->gui, app->view_port);
+
+    furi_record_close(RECORD_GUI);
+    app->gui = NULL;
+
+    // Delete all instances
+    view_port_free(app->view_port);
+    app->view_port = NULL;
+
+    // IMPORTANT: The user code MUST unsubscribe from all events before deleting the event loop.
+    // Failure to do so will result in a crash.
+    furi_event_loop_unsubscribe(app->event_loop, app->event_flag);
+
+    furi_event_flag_free(app->event_flag);
+    app->event_flag = NULL;
+
+    furi_event_loop_free(app->event_loop);
+    app->event_loop = NULL;
+
+    free(app);
+}
+
+static void event_loop_event_flags_app_run(EventLoopEventFlagsApp* app) {
+    FURI_LOG_I(TAG, "Press keys to see them printed here.");
+    FURI_LOG_I(TAG, "Quickly press different keys to generate events.");
+    FURI_LOG_I(TAG, "Long press \"Back\" to exit app.");
+
+    // Run the application event loop. This call will block until the application is about to exit.
+    furi_event_loop_run(app->event_loop);
+}
+
+/*******************************************************************
+ *                     vvv START HERE vvv
+ *
+ * The application's entry point - referenced in application.fam
+ *******************************************************************/
+int32_t example_event_loop_event_flags_app(void* arg) {
+    UNUSED(arg);
+
+    EventLoopEventFlagsApp* app = event_loop_event_flags_app_alloc();
+    event_loop_event_flags_app_run(app);
+    event_loop_event_flags_app_free(app);
+
+    return 0;
+}
diff --git a/applications/examples/example_event_loop/example_event_loop_multi.c b/applications/examples/example_event_loop/example_event_loop_multi.c
index ebfb00911..ae748da55 100644
--- a/applications/examples/example_event_loop/example_event_loop_multi.c
+++ b/applications/examples/example_event_loop/example_event_loop_multi.c
@@ -52,7 +52,7 @@ typedef struct {
  */
 
 // This function is executed each time the data is taken out of the stream buffer. It is used to restart the worker timer.
-static bool
+static void
     event_loop_multi_app_stream_buffer_worker_callback(FuriEventLoopObject* object, void* context) {
     furi_assert(context);
     EventLoopMultiAppWorker* worker = context;
@@ -62,8 +62,6 @@ static bool
     FURI_LOG_I(TAG, "Data was removed from buffer");
     // Restart the timer to generate another block of random data.
     furi_event_loop_timer_start(worker->timer, WORKER_DATA_INTERVAL_MS);
-
-    return true;
 }
 
 // This function is executed when the worker timer expires. The timer will NOT restart automatically
@@ -152,7 +150,7 @@ static void event_loop_multi_app_input_callback(InputEvent* event, void* context
 }
 
 // This function is executed each time new data is available in the stream buffer.
-static bool
+static void
     event_loop_multi_app_stream_buffer_callback(FuriEventLoopObject* object, void* context) {
     furi_assert(context);
     EventLoopMultiApp* app = context;
@@ -172,12 +170,10 @@ static bool
 
     FURI_LOG_I(TAG, "Received data: %s", furi_string_get_cstr(tmp_str));
     furi_string_free(tmp_str);
-
-    return true;
 }
 
 // This function is executed each time a new message is inserted in the input queue.
-static bool event_loop_multi_app_input_queue_callback(FuriEventLoopObject* object, void* context) {
+static void event_loop_multi_app_input_queue_callback(FuriEventLoopObject* object, void* context) {
     furi_assert(context);
     EventLoopMultiApp* app = context;
 
@@ -222,8 +218,6 @@ static bool event_loop_multi_app_input_queue_callback(FuriEventLoopObject* objec
         // Not a long press, just print the key's name.
         FURI_LOG_I(TAG, "Short press: %s", input_get_key_name(event.key));
     }
-
-    return true;
 }
 
 // This function is executed each time the countdown timer expires.
diff --git a/applications/examples/example_event_loop/example_event_loop_mutex.c b/applications/examples/example_event_loop/example_event_loop_mutex.c
index d043f3f89..20bf7af4b 100644
--- a/applications/examples/example_event_loop/example_event_loop_mutex.c
+++ b/applications/examples/example_event_loop/example_event_loop_mutex.c
@@ -59,7 +59,7 @@ static int32_t event_loop_mutex_app_worker_thread(void* context) {
 }
 
 // This function is being run each time when the mutex gets released
-static bool event_loop_mutex_app_event_callback(FuriEventLoopObject* object, void* context) {
+static void event_loop_mutex_app_event_callback(FuriEventLoopObject* object, void* context) {
     furi_assert(context);
 
     EventLoopMutexApp* app = context;
@@ -82,8 +82,6 @@ static bool event_loop_mutex_app_event_callback(FuriEventLoopObject* object, voi
         MUTEX_EVENT_AND_FLAGS,
         event_loop_mutex_app_event_callback,
         app);
-
-    return true;
 }
 
 static EventLoopMutexApp* event_loop_mutex_app_alloc(void) {
diff --git a/applications/examples/example_event_loop/example_event_loop_stream_buffer.c b/applications/examples/example_event_loop/example_event_loop_stream_buffer.c
index 65dbd83cf..6f7280973 100644
--- a/applications/examples/example_event_loop/example_event_loop_stream_buffer.c
+++ b/applications/examples/example_event_loop/example_event_loop_stream_buffer.c
@@ -54,7 +54,7 @@ static int32_t event_loop_stream_buffer_app_worker_thread(void* context) {
 }
 
 // This function is being run each time when the number of bytes in the buffer is above its trigger level.
-static bool
+static void
     event_loop_stream_buffer_app_event_callback(FuriEventLoopObject* object, void* context) {
     furi_assert(context);
     EventLoopStreamBufferApp* app = context;
@@ -76,8 +76,6 @@ static bool
 
     FURI_LOG_I(TAG, "Received data: %s", furi_string_get_cstr(tmp_str));
     furi_string_free(tmp_str);
-
-    return true;
 }
 
 static EventLoopStreamBufferApp* event_loop_stream_buffer_app_alloc(void) {
diff --git a/applications/services/dolphin/dolphin.c b/applications/services/dolphin/dolphin.c
index 5d8dc61cb..09feee40f 100644
--- a/applications/services/dolphin/dolphin.c
+++ b/applications/services/dolphin/dolphin.c
@@ -212,7 +212,7 @@ static void dolphin_update_clear_limits_timer_period(void* context) {
     FURI_LOG_D(TAG, "Daily limits reset in %lu ms", time_to_clear_limits);
 }
 
-static bool dolphin_process_event(FuriEventLoopObject* object, void* context) {
+static void dolphin_process_event(FuriEventLoopObject* object, void* context) {
     UNUSED(object);
 
     Dolphin* dolphin = context;
@@ -264,8 +264,6 @@ static bool dolphin_process_event(FuriEventLoopObject* object, void* context) {
     }
 
     dolphin_event_release(&event);
-
-    return true;
 }
 
 static void dolphin_storage_callback(const void* message, void* context) {
diff --git a/applications/services/gui/view_dispatcher.c b/applications/services/gui/view_dispatcher.c
index 6db4d8241..e85ff2b20 100644
--- a/applications/services/gui/view_dispatcher.c
+++ b/applications/services/gui/view_dispatcher.c
@@ -376,7 +376,7 @@ void view_dispatcher_update(View* view, void* context) {
     }
 }
 
-bool view_dispatcher_run_event_callback(FuriEventLoopObject* object, void* context) {
+void view_dispatcher_run_event_callback(FuriEventLoopObject* object, void* context) {
     furi_assert(context);
     ViewDispatcher* instance = context;
     furi_assert(instance->event_queue == object);
@@ -384,11 +384,9 @@ bool view_dispatcher_run_event_callback(FuriEventLoopObject* object, void* conte
     uint32_t event;
     furi_check(furi_message_queue_get(instance->event_queue, &event, 0) == FuriStatusOk);
     view_dispatcher_handle_custom_event(instance, event);
-
-    return true;
 }
 
-bool view_dispatcher_run_input_callback(FuriEventLoopObject* object, void* context) {
+void view_dispatcher_run_input_callback(FuriEventLoopObject* object, void* context) {
     furi_assert(context);
     ViewDispatcher* instance = context;
     furi_assert(instance->input_queue == object);
@@ -396,6 +394,4 @@ bool view_dispatcher_run_input_callback(FuriEventLoopObject* object, void* conte
     InputEvent input;
     furi_check(furi_message_queue_get(instance->input_queue, &input, 0) == FuriStatusOk);
     view_dispatcher_handle_input(instance, &input);
-
-    return true;
 }
diff --git a/applications/services/gui/view_dispatcher_i.h b/applications/services/gui/view_dispatcher_i.h
index 3d84b5499..a5f87d75c 100644
--- a/applications/services/gui/view_dispatcher_i.h
+++ b/applications/services/gui/view_dispatcher_i.h
@@ -57,7 +57,7 @@ void view_dispatcher_set_current_view(ViewDispatcher* view_dispatcher, View* vie
 void view_dispatcher_update(View* view, void* context);
 
 /** ViewDispatcher run event loop event callback */
-bool view_dispatcher_run_event_callback(FuriEventLoopObject* object, void* context);
+void view_dispatcher_run_event_callback(FuriEventLoopObject* object, void* context);
 
 /** ViewDispatcher run event loop input callback */
-bool view_dispatcher_run_input_callback(FuriEventLoopObject* object, void* context);
+void view_dispatcher_run_input_callback(FuriEventLoopObject* object, void* context);
diff --git a/applications/services/power/power_service/power.c b/applications/services/power/power_service/power.c
index 189bf24da..b73c4a1dd 100644
--- a/applications/services/power/power_service/power.c
+++ b/applications/services/power/power_service/power.c
@@ -191,7 +191,7 @@ static void power_handle_reboot(PowerBootMode mode) {
     furi_hal_power_reset();
 }
 
-static bool power_message_callback(FuriEventLoopObject* object, void* context) {
+static void power_message_callback(FuriEventLoopObject* object, void* context) {
     furi_assert(context);
     Power* power = context;
 
@@ -223,8 +223,6 @@ static bool power_message_callback(FuriEventLoopObject* object, void* context) {
     if(msg.lock) {
         api_lock_unlock(msg.lock);
     }
-
-    return true;
 }
 
 static void power_tick_callback(void* context) {
diff --git a/applications/system/js_app/modules/js_event_loop/js_event_loop.c b/applications/system/js_app/modules/js_event_loop/js_event_loop.c
index c4f0d1bee..7f45c1a0f 100644
--- a/applications/system/js_app/modules/js_event_loop/js_event_loop.c
+++ b/applications/system/js_app/modules/js_event_loop/js_event_loop.c
@@ -80,7 +80,7 @@ static void js_event_loop_callback_generic(void* param) {
 /**
  * @brief Handles non-timer events
  */
-static bool js_event_loop_callback(void* object, void* param) {
+static void js_event_loop_callback(void* object, void* param) {
     JsEventLoopCallbackContext* context = param;
 
     if(context->transformer) {
@@ -102,8 +102,6 @@ static bool js_event_loop_callback(void* object, void* param) {
     }
 
     js_event_loop_callback_generic(param);
-
-    return true;
 }
 
 /**
diff --git a/furi/core/event_flag.c b/furi/core/event_flag.c
index 19b28a500..721f4c2fa 100644
--- a/furi/core/event_flag.c
+++ b/furi/core/event_flag.c
@@ -5,11 +5,15 @@
 #include <FreeRTOS.h>
 #include <event_groups.h>
 
+#include "event_loop_link_i.h"
+
 #define FURI_EVENT_FLAG_MAX_BITS_EVENT_GROUPS 24U
-#define FURI_EVENT_FLAG_INVALID_BITS          (~((1UL << FURI_EVENT_FLAG_MAX_BITS_EVENT_GROUPS) - 1U))
+#define FURI_EVENT_FLAG_VALID_BITS            ((1UL << FURI_EVENT_FLAG_MAX_BITS_EVENT_GROUPS) - 1U)
+#define FURI_EVENT_FLAG_INVALID_BITS          (~(FURI_EVENT_FLAG_VALID_BITS))
 
 struct FuriEventFlag {
     StaticEventGroup_t container;
+    FuriEventLoopLink event_loop_link;
 };
 
 // IMPORTANT: container MUST be the FIRST struct member
@@ -27,6 +31,11 @@ FuriEventFlag* furi_event_flag_alloc(void) {
 
 void furi_event_flag_free(FuriEventFlag* instance) {
     furi_check(!FURI_IS_IRQ_MODE());
+
+    // Event Loop must be disconnected
+    furi_check(!instance->event_loop_link.item_in);
+    furi_check(!instance->event_loop_link.item_out);
+
     vEventGroupDelete((EventGroupHandle_t)instance);
     free(instance);
 }
@@ -39,6 +48,8 @@ uint32_t furi_event_flag_set(FuriEventFlag* instance, uint32_t flags) {
     uint32_t rflags;
     BaseType_t yield;
 
+    FURI_CRITICAL_ENTER();
+
     if(FURI_IS_IRQ_MODE()) {
         yield = pdFALSE;
         if(xEventGroupSetBitsFromISR(hEventGroup, (EventBits_t)flags, &yield) == pdFAIL) {
@@ -48,11 +59,15 @@ uint32_t furi_event_flag_set(FuriEventFlag* instance, uint32_t flags) {
             portYIELD_FROM_ISR(yield);
         }
     } else {
-        vTaskSuspendAll();
         rflags = xEventGroupSetBits(hEventGroup, (EventBits_t)flags);
-        (void)xTaskResumeAll();
     }
 
+    if(rflags & flags) {
+        furi_event_loop_link_notify(&instance->event_loop_link, FuriEventLoopEventIn);
+    }
+
+    FURI_CRITICAL_EXIT();
+
     /* Return event flags after setting */
     return rflags;
 }
@@ -64,6 +79,7 @@ uint32_t furi_event_flag_clear(FuriEventFlag* instance, uint32_t flags) {
     EventGroupHandle_t hEventGroup = (EventGroupHandle_t)instance;
     uint32_t rflags;
 
+    FURI_CRITICAL_ENTER();
     if(FURI_IS_IRQ_MODE()) {
         rflags = xEventGroupGetBitsFromISR(hEventGroup);
 
@@ -79,6 +95,11 @@ uint32_t furi_event_flag_clear(FuriEventFlag* instance, uint32_t flags) {
         rflags = xEventGroupClearBits(hEventGroup, (EventBits_t)flags);
     }
 
+    if(rflags & flags) {
+        furi_event_loop_link_notify(&instance->event_loop_link, FuriEventLoopEventOut);
+    }
+    FURI_CRITICAL_EXIT();
+
     /* Return event flags before clearing */
     return rflags;
 }
@@ -146,6 +167,36 @@ uint32_t furi_event_flag_wait(
         }
     }
 
+    if((rflags & FuriFlagError) == 0U) {
+        furi_event_loop_link_notify(&instance->event_loop_link, FuriEventLoopEventOut);
+    }
+
     /* Return event flags before clearing */
     return rflags;
 }
+
+static FuriEventLoopLink* furi_event_flag_event_loop_get_link(FuriEventLoopObject* object) {
+    FuriEventFlag* instance = object;
+    furi_assert(instance);
+    return &instance->event_loop_link;
+}
+
+static bool
+    furi_event_flag_event_loop_get_level(FuriEventLoopObject* object, FuriEventLoopEvent event) {
+    FuriEventFlag* instance = object;
+    furi_assert(instance);
+
+    if(event == FuriEventLoopEventIn) {
+        return (furi_event_flag_get(instance) & FURI_EVENT_FLAG_VALID_BITS);
+    } else if(event == FuriEventLoopEventOut) {
+        return (furi_event_flag_get(instance) & FURI_EVENT_FLAG_VALID_BITS) !=
+               FURI_EVENT_FLAG_VALID_BITS;
+    } else {
+        furi_crash();
+    }
+}
+
+const FuriEventLoopContract furi_event_flag_event_loop_contract = {
+    .get_link = furi_event_flag_event_loop_get_link,
+    .get_level = furi_event_flag_event_loop_get_level,
+};
diff --git a/furi/core/event_loop.c b/furi/core/event_loop.c
index b622aa7a1..c0998ea90 100644
--- a/furi/core/event_loop.c
+++ b/furi/core/event_loop.c
@@ -101,36 +101,39 @@ void furi_event_loop_free(FuriEventLoop* instance) {
 }
 
 static inline FuriEventLoopProcessStatus
-    furi_event_loop_poll_process_level_event(FuriEventLoopItem* item) {
-    if(!item->contract->get_level(item->object, item->event)) {
-        return FuriEventLoopProcessStatusComplete;
-    } else if(item->callback(item->object, item->callback_context)) {
-        return FuriEventLoopProcessStatusIncomplete;
-    } else {
-        return FuriEventLoopProcessStatusAgain;
-    }
+    furi_event_loop_process_edge_event(FuriEventLoopItem* item) {
+    FuriEventLoopProcessStatus status = FuriEventLoopProcessStatusComplete;
+    item->callback(item->object, item->callback_context);
+
+    return status;
 }
 
 static inline FuriEventLoopProcessStatus
-    furi_event_loop_poll_process_edge_event(FuriEventLoopItem* item) {
-    if(item->callback(item->object, item->callback_context)) {
-        return FuriEventLoopProcessStatusComplete;
-    } else {
-        return FuriEventLoopProcessStatusAgain;
+    furi_event_loop_process_level_event(FuriEventLoopItem* item) {
+    FuriEventLoopProcessStatus status = FuriEventLoopProcessStatusComplete;
+    if(item->contract->get_level(item->object, item->event)) {
+        item->callback(item->object, item->callback_context);
+
+        if(item->contract->get_level(item->object, item->event)) {
+            status = FuriEventLoopProcessStatusIncomplete;
+        }
     }
+
+    return status;
 }
 
 static inline FuriEventLoopProcessStatus
-    furi_event_loop_poll_process_event(FuriEventLoop* instance, FuriEventLoopItem* item) {
+    furi_event_loop_process_event(FuriEventLoop* instance, FuriEventLoopItem* item) {
     FuriEventLoopProcessStatus status;
+
     if(item->event & FuriEventLoopEventFlagOnce) {
         furi_event_loop_unsubscribe(instance, item->object);
     }
 
     if(item->event & FuriEventLoopEventFlagEdge) {
-        status = furi_event_loop_poll_process_edge_event(item);
+        status = furi_event_loop_process_edge_event(item);
     } else {
-        status = furi_event_loop_poll_process_level_event(item);
+        status = furi_event_loop_process_level_event(item);
     }
 
     if(item->owner == NULL) {
@@ -140,7 +143,7 @@ static inline FuriEventLoopProcessStatus
     return status;
 }
 
-static void furi_event_loop_process_waiting_list(FuriEventLoop* instance) {
+static inline FuriEventLoopItem* furi_event_loop_get_waiting_item(FuriEventLoop* instance) {
     FuriEventLoopItem* item = NULL;
 
     FURI_CRITICAL_ENTER();
@@ -152,27 +155,42 @@ static void furi_event_loop_process_waiting_list(FuriEventLoop* instance) {
 
     FURI_CRITICAL_EXIT();
 
+    return item;
+}
+
+static inline void furi_event_loop_sync_flags(FuriEventLoop* instance) {
+    FURI_CRITICAL_ENTER();
+
+    if(!WaitingList_empty_p(instance->waiting_list)) {
+        xTaskNotifyIndexed(
+            (TaskHandle_t)instance->thread_id,
+            FURI_EVENT_LOOP_FLAG_NOTIFY_INDEX,
+            FuriEventLoopFlagEvent,
+            eSetBits);
+    }
+
+    FURI_CRITICAL_EXIT();
+}
+
+static void furi_event_loop_process_waiting_list(FuriEventLoop* instance) {
+    FuriEventLoopItem* item = furi_event_loop_get_waiting_item(instance);
     if(!item) return;
 
-    while(true) {
-        FuriEventLoopProcessStatus ret = furi_event_loop_poll_process_event(instance, item);
+    FuriEventLoopProcessStatus status = furi_event_loop_process_event(instance, item);
 
-        if(ret == FuriEventLoopProcessStatusComplete) {
-            // Event processing complete, break from loop
-            break;
-        } else if(ret == FuriEventLoopProcessStatusIncomplete) {
-            // Event processing incomplete more processing needed
-        } else if(ret == FuriEventLoopProcessStatusAgain) { //-V547
-            furi_event_loop_item_notify(item);
-            break;
-            // Unsubscribed from inside the callback, delete item
-        } else if(ret == FuriEventLoopProcessStatusFreeLater) { //-V547
-            furi_event_loop_item_free(item);
-            break;
-        } else {
-            furi_crash();
-        }
+    if(status == FuriEventLoopProcessStatusComplete) {
+        // Event processing complete, do nothing
+    } else if(status == FuriEventLoopProcessStatusIncomplete) {
+        // Event processing incomplete, put item back in waiting list
+        furi_event_loop_item_notify(item);
+    } else if(status == FuriEventLoopProcessStatusFreeLater) { //-V547
+        // Unsubscribed from inside the callback, delete item
+        furi_event_loop_item_free(item);
+    } else {
+        furi_crash();
     }
+
+    furi_event_loop_sync_flags(instance);
 }
 
 static void furi_event_loop_restore_flags(FuriEventLoop* instance, uint32_t flags) {
@@ -239,14 +257,28 @@ void furi_event_loop_run(FuriEventLoop* instance) {
     }
 }
 
+static void furi_event_loop_notify(FuriEventLoop* instance, FuriEventLoopFlag flag) {
+    if(FURI_IS_IRQ_MODE()) {
+        BaseType_t yield = pdFALSE;
+
+        (void)xTaskNotifyIndexedFromISR(
+            (TaskHandle_t)instance->thread_id,
+            FURI_EVENT_LOOP_FLAG_NOTIFY_INDEX,
+            flag,
+            eSetBits,
+            &yield);
+
+        portYIELD_FROM_ISR(yield);
+
+    } else {
+        (void)xTaskNotifyIndexed(
+            (TaskHandle_t)instance->thread_id, FURI_EVENT_LOOP_FLAG_NOTIFY_INDEX, flag, eSetBits);
+    }
+}
+
 void furi_event_loop_stop(FuriEventLoop* instance) {
     furi_check(instance);
-
-    xTaskNotifyIndexed(
-        (TaskHandle_t)instance->thread_id,
-        FURI_EVENT_LOOP_FLAG_NOTIFY_INDEX,
-        FuriEventLoopFlagStop,
-        eSetBits);
+    furi_event_loop_notify(instance, FuriEventLoopFlagStop);
 }
 
 /*
@@ -268,11 +300,7 @@ void furi_event_loop_pend_callback(
 
     PendingQueue_push_front(instance->pending_queue, item);
 
-    xTaskNotifyIndexed(
-        (TaskHandle_t)instance->thread_id,
-        FURI_EVENT_LOOP_FLAG_NOTIFY_INDEX,
-        FuriEventLoopFlagPending,
-        eSetBits);
+    furi_event_loop_notify(instance, FuriEventLoopFlagPending);
 }
 
 /*
@@ -328,6 +356,17 @@ static void furi_event_loop_object_subscribe(
  * Public specialized subscription API
  */
 
+void furi_event_loop_subscribe_event_flag(
+    FuriEventLoop* instance,
+    FuriEventFlag* event_flag,
+    FuriEventLoopEvent event,
+    FuriEventLoopEventCallback callback,
+    void* context) {
+    extern const FuriEventLoopContract furi_event_flag_event_loop_contract;
+    furi_event_loop_object_subscribe(
+        instance, event_flag, &furi_event_flag_event_loop_contract, event, callback, context);
+}
+
 void furi_event_loop_subscribe_message_queue(
     FuriEventLoop* instance,
     FuriMessageQueue* message_queue,
@@ -491,11 +530,7 @@ static void furi_event_loop_item_notify(FuriEventLoopItem* instance) {
 
     FURI_CRITICAL_EXIT();
 
-    xTaskNotifyIndexed(
-        (TaskHandle_t)owner->thread_id,
-        FURI_EVENT_LOOP_FLAG_NOTIFY_INDEX,
-        FuriEventLoopFlagEvent,
-        eSetBits);
+    furi_event_loop_notify(owner, FuriEventLoopFlagEvent);
 }
 
 static bool furi_event_loop_item_is_waiting(FuriEventLoopItem* instance) {
diff --git a/furi/core/event_loop.h b/furi/core/event_loop.h
index 6c5ba432c..d5e8710a6 100644
--- a/furi/core/event_loop.h
+++ b/furi/core/event_loop.h
@@ -11,6 +11,9 @@
  *             provide any compatibility with other event driven APIs. But
  *             programming concepts are the same, except some runtime
  *             limitations from our side.
+ *
+ * @warning Only ONE instance of FuriEventLoop per thread is possible. ALL FuriEventLoop
+ * funcitons MUST be called from the same thread that the instance was created in.
  */
 #pragma once
 
@@ -197,10 +200,29 @@ typedef void FuriEventLoopObject;
  *
  * @param      object   The object that triggered the event
  * @param      context  The context that was provided upon subscription
- *
- * @return     true if event was processed, false if we need to delay processing
  */
-typedef bool (*FuriEventLoopEventCallback)(FuriEventLoopObject* object, void* context);
+typedef void (*FuriEventLoopEventCallback)(FuriEventLoopObject* object, void* context);
+
+/** Opaque event flag type */
+typedef struct FuriEventFlag FuriEventFlag;
+
+/** Subscribe to event flag events
+ *
+ * @warning you can only have one subscription for one event type.
+ *
+ * @param      instance       The Event Loop instance
+ * @param      event_flag     The event flag to add
+ * @param[in]  event          The Event Loop event to trigger on
+ * @param[in]  callback       The callback to call on event
+ * @param      context        The context for callback
+ */
+
+void furi_event_loop_subscribe_event_flag(
+    FuriEventLoop* instance,
+    FuriEventFlag* event_flag,
+    FuriEventLoopEvent event,
+    FuriEventLoopEventCallback callback,
+    void* context);
 
 /** Opaque message queue type */
 typedef struct FuriMessageQueue FuriMessageQueue;
diff --git a/furi/core/event_loop_i.h b/furi/core/event_loop_i.h
index 15efa8f86..7016e1e1b 100644
--- a/furi/core/event_loop_i.h
+++ b/furi/core/event_loop_i.h
@@ -59,7 +59,6 @@ typedef enum {
 typedef enum {
     FuriEventLoopProcessStatusComplete,
     FuriEventLoopProcessStatusIncomplete,
-    FuriEventLoopProcessStatusAgain,
     FuriEventLoopProcessStatusFreeLater,
 } FuriEventLoopProcessStatus;
 
diff --git a/furi/core/event_loop_link_i.h b/furi/core/event_loop_link_i.h
index 992ca6555..4b993390f 100644
--- a/furi/core/event_loop_link_i.h
+++ b/furi/core/event_loop_link_i.h
@@ -21,7 +21,7 @@ void furi_event_loop_link_notify(FuriEventLoopLink* instance, FuriEventLoopEvent
 
 typedef FuriEventLoopLink* (*FuriEventLoopContractGetLink)(FuriEventLoopObject* object);
 
-typedef uint32_t (
+typedef bool (
     *FuriEventLoopContractGetLevel)(FuriEventLoopObject* object, FuriEventLoopEvent event);
 
 typedef struct {
diff --git a/furi/core/event_loop_timer.h b/furi/core/event_loop_timer.h
index 9034043fa..50fb57389 100644
--- a/furi/core/event_loop_timer.h
+++ b/furi/core/event_loop_timer.h
@@ -1,6 +1,9 @@
 /**
  * @file event_loop_timer.h
  * @brief Software timer functionality for FuriEventLoop.
+ *
+ * @warning ALL FuriEventLoopTimer functions MUST be called from the
+ * same thread that the owner FuriEventLoop instance was created in.
  */
 
 #pragma once
diff --git a/furi/core/message_queue.c b/furi/core/message_queue.c
index bd0cec021..b0862e501 100644
--- a/furi/core/message_queue.c
+++ b/furi/core/message_queue.c
@@ -213,7 +213,7 @@ static FuriEventLoopLink* furi_message_queue_event_loop_get_link(FuriEventLoopOb
     return &instance->event_loop_link;
 }
 
-static uint32_t
+static bool
     furi_message_queue_event_loop_get_level(FuriEventLoopObject* object, FuriEventLoopEvent event) {
     FuriMessageQueue* instance = object;
     furi_assert(instance);
diff --git a/furi/core/mutex.c b/furi/core/mutex.c
index f9848e1ba..edaba9e00 100644
--- a/furi/core/mutex.c
+++ b/furi/core/mutex.c
@@ -144,13 +144,13 @@ static FuriEventLoopLink* furi_mutex_event_loop_get_link(FuriEventLoopObject* ob
     return &instance->event_loop_link;
 }
 
-static uint32_t
+static bool
     furi_mutex_event_loop_get_level(FuriEventLoopObject* object, FuriEventLoopEvent event) {
     FuriMutex* instance = object;
     furi_assert(instance);
 
     if(event == FuriEventLoopEventIn || event == FuriEventLoopEventOut) {
-        return furi_mutex_get_owner(instance) ? 0 : 1;
+        return !furi_mutex_get_owner(instance);
     } else {
         furi_crash();
     }
diff --git a/furi/core/semaphore.c b/furi/core/semaphore.c
index 850169ad6..d05b9bf09 100644
--- a/furi/core/semaphore.c
+++ b/furi/core/semaphore.c
@@ -165,7 +165,7 @@ static FuriEventLoopLink* furi_semaphore_event_loop_get_link(FuriEventLoopObject
     return &instance->event_loop_link;
 }
 
-static uint32_t
+static bool
     furi_semaphore_event_loop_get_level(FuriEventLoopObject* object, FuriEventLoopEvent event) {
     FuriSemaphore* instance = object;
     furi_assert(instance);
diff --git a/furi/core/stream_buffer.c b/furi/core/stream_buffer.c
index f35abec64..783b2d741 100644
--- a/furi/core/stream_buffer.c
+++ b/furi/core/stream_buffer.c
@@ -157,7 +157,7 @@ static FuriEventLoopLink* furi_stream_buffer_event_loop_get_link(FuriEventLoopOb
     return &stream_buffer->event_loop_link;
 }
 
-static uint32_t
+static bool
     furi_stream_buffer_event_loop_get_level(FuriEventLoopObject* object, FuriEventLoopEvent event) {
     FuriStreamBuffer* stream_buffer = object;
     furi_assert(stream_buffer);
diff --git a/targets/f18/api_symbols.csv b/targets/f18/api_symbols.csv
index be60c6a1c..8b7e0a393 100644
--- a/targets/f18/api_symbols.csv
+++ b/targets/f18/api_symbols.csv
@@ -1,5 +1,5 @@
 entry,status,name,type,params
-Version,+,77.3,,
+Version,+,78.0,,
 Header,+,applications/services/bt/bt_service/bt.h,,
 Header,+,applications/services/bt/bt_service/bt_keys_storage.h,,
 Header,+,applications/services/cli/cli.h,,
@@ -1120,6 +1120,7 @@ Function,+,furi_event_loop_is_subscribed,_Bool,"FuriEventLoop*, FuriEventLoopObj
 Function,+,furi_event_loop_pend_callback,void,"FuriEventLoop*, FuriEventLoopPendingCallback, void*"
 Function,+,furi_event_loop_run,void,FuriEventLoop*
 Function,+,furi_event_loop_stop,void,FuriEventLoop*
+Function,+,furi_event_loop_subscribe_event_flag,void,"FuriEventLoop*, FuriEventFlag*, FuriEventLoopEvent, FuriEventLoopEventCallback, void*"
 Function,+,furi_event_loop_subscribe_message_queue,void,"FuriEventLoop*, FuriMessageQueue*, FuriEventLoopEvent, FuriEventLoopEventCallback, void*"
 Function,+,furi_event_loop_subscribe_mutex,void,"FuriEventLoop*, FuriMutex*, FuriEventLoopEvent, FuriEventLoopEventCallback, void*"
 Function,+,furi_event_loop_subscribe_semaphore,void,"FuriEventLoop*, FuriSemaphore*, FuriEventLoopEvent, FuriEventLoopEventCallback, void*"
diff --git a/targets/f7/api_symbols.csv b/targets/f7/api_symbols.csv
index 5ad8c3be3..2bbbe53b7 100644
--- a/targets/f7/api_symbols.csv
+++ b/targets/f7/api_symbols.csv
@@ -1,5 +1,5 @@
 entry,status,name,type,params
-Version,+,77.3,,
+Version,+,78.0,,
 Header,+,applications/drivers/subghz/cc1101_ext/cc1101_ext_interconnect.h,,
 Header,+,applications/services/bt/bt_service/bt.h,,
 Header,+,applications/services/bt/bt_service/bt_keys_storage.h,,
@@ -1230,6 +1230,7 @@ Function,+,furi_event_loop_is_subscribed,_Bool,"FuriEventLoop*, FuriEventLoopObj
 Function,+,furi_event_loop_pend_callback,void,"FuriEventLoop*, FuriEventLoopPendingCallback, void*"
 Function,+,furi_event_loop_run,void,FuriEventLoop*
 Function,+,furi_event_loop_stop,void,FuriEventLoop*
+Function,+,furi_event_loop_subscribe_event_flag,void,"FuriEventLoop*, FuriEventFlag*, FuriEventLoopEvent, FuriEventLoopEventCallback, void*"
 Function,+,furi_event_loop_subscribe_message_queue,void,"FuriEventLoop*, FuriMessageQueue*, FuriEventLoopEvent, FuriEventLoopEventCallback, void*"
 Function,+,furi_event_loop_subscribe_mutex,void,"FuriEventLoop*, FuriMutex*, FuriEventLoopEvent, FuriEventLoopEventCallback, void*"
 Function,+,furi_event_loop_subscribe_semaphore,void,"FuriEventLoop*, FuriSemaphore*, FuriEventLoopEvent, FuriEventLoopEventCallback, void*"