diff --git a/.changes/mobile-use-identifier-as-id.md b/.changes/mobile-use-identifier-as-id.md
new file mode 100644
index 000000000..1e3e4a7cb
--- /dev/null
+++ b/.changes/mobile-use-identifier-as-id.md
@@ -0,0 +1,9 @@
+---
+"tauri": patch:breaking
+"tauri-build": patch:breaking
+"tauri-cli": patch:breaking
+"@tauri-apps/cli": patch:breaking
+"tauri-macros": patch:breaking
+---
+
+Use `tauri.conf.json > identifier` to set the `PackageName` in Android and `BundleId` in iOS.
diff --git a/core/tauri-build/src/lib.rs b/core/tauri-build/src/lib.rs
index 2c90b5b64..a7e7ed9a5 100644
--- a/core/tauri-build/src/lib.rs
+++ b/core/tauri-build/src/lib.rs
@@ -459,13 +459,15 @@ pub fn try_build(attributes: Attributes) -> Result<()> {
   let last = s.clone().count() - 1;
   let mut android_package_prefix = String::new();
   for (i, w) in s.enumerate() {
-    if i == 0 || i != last {
+    if i == last {
+      println!("cargo:rustc-env=TAURI_ANDROID_PACKAGE_NAME_APP_NAME={}", w);
+    } else {
       android_package_prefix.push_str(w);
       android_package_prefix.push('_');
     }
   }
   android_package_prefix.pop();
-  println!("cargo:rustc-env=TAURI_ANDROID_PACKAGE_PREFIX={android_package_prefix}");
+  println!("cargo:rustc-env=TAURI_ANDROID_PACKAGE_NAME_PREFIX={android_package_prefix}");
 
   if let Some(project_dir) = var_os("TAURI_ANDROID_PROJECT_PATH").map(PathBuf::from) {
     mobile::generate_gradle_files(project_dir)?;
diff --git a/core/tauri-macros/src/mobile.rs b/core/tauri-macros/src/mobile.rs
index d18af1eb4..99d1e0c77 100644
--- a/core/tauri-macros/src/mobile.rs
+++ b/core/tauri-macros/src/mobile.rs
@@ -37,9 +37,14 @@ pub fn entry_point(_attributes: TokenStream, item: TokenStream) -> TokenStream {
   let function_name = &function.sig.ident;
 
   let mut error = None;
-  let domain = get_env_var("TAURI_ANDROID_PACKAGE_PREFIX", |r| r, &mut error, &function);
+  let domain = get_env_var(
+    "TAURI_ANDROID_PACKAGE_NAME_PREFIX",
+    |r| r,
+    &mut error,
+    &function,
+  );
   let app_name = get_env_var(
-    "CARGO_PKG_NAME",
+    "TAURI_ANDROID_PACKAGE_NAME_APP_NAME",
     |r| r.replace('-', "_"),
     &mut error,
     &function,
diff --git a/core/tauri/src/lib.rs b/core/tauri/src/lib.rs
index cc77c9ae2..d507c8af6 100644
--- a/core/tauri/src/lib.rs
+++ b/core/tauri/src/lib.rs
@@ -129,17 +129,17 @@ pub type WryHandle = tauri_runtime_wry::WryHandle<EventLoopMessage>;
 #[doc(hidden)]
 #[macro_export]
 macro_rules! android_binding {
-  ($domain:ident, $package:ident, $main: ident, $wry: path) => {
+  ($domain:ident, $app_name:ident, $main:ident, $wry:path) => {
     use $wry::{
       android_setup,
       prelude::{JClass, JNIEnv, JString},
     };
 
-    ::tauri::wry::android_binding!($domain, $package, $wry);
+    ::tauri::wry::android_binding!($domain, $app_name, $wry);
 
     ::tauri::tao::android_binding!(
       $domain,
-      $package,
+      $app_name,
       WryActivity,
       android_setup,
       $main,
diff --git a/examples/api/src-tauri/Cargo.lock b/examples/api/src-tauri/Cargo.lock
index fac2805fa..2e1783c46 100644
--- a/examples/api/src-tauri/Cargo.lock
+++ b/examples/api/src-tauri/Cargo.lock
@@ -3007,7 +3007,7 @@ checksum = "e1fc403891a21bcfb7c37834ba66a547a8f402146eba7265b5a6d88059c9ff2f"
 
 [[package]]
 name = "tauri"
-version = "2.0.0-beta.19"
+version = "2.0.0-beta.20"
 dependencies = [
  "anyhow",
  "bytes",
@@ -3057,7 +3057,7 @@ dependencies = [
 
 [[package]]
 name = "tauri-build"
-version = "2.0.0-beta.15"
+version = "2.0.0-beta.16"
 dependencies = [
  "anyhow",
  "cargo_toml",
@@ -3079,7 +3079,7 @@ dependencies = [
 
 [[package]]
 name = "tauri-codegen"
-version = "2.0.0-beta.15"
+version = "2.0.0-beta.16"
 dependencies = [
  "base64 0.22.1",
  "brotli",
@@ -3104,7 +3104,7 @@ dependencies = [
 
 [[package]]
 name = "tauri-macros"
-version = "2.0.0-beta.15"
+version = "2.0.0-beta.16"
 dependencies = [
  "heck 0.5.0",
  "proc-macro2",
@@ -3116,7 +3116,7 @@ dependencies = [
 
 [[package]]
 name = "tauri-plugin"
-version = "2.0.0-beta.15"
+version = "2.0.0-beta.16"
 dependencies = [
  "anyhow",
  "glob",
@@ -3152,7 +3152,7 @@ dependencies = [
 
 [[package]]
 name = "tauri-runtime"
-version = "2.0.0-beta.16"
+version = "2.0.0-beta.17"
 dependencies = [
  "dpi",
  "gtk",
@@ -3169,7 +3169,7 @@ dependencies = [
 
 [[package]]
 name = "tauri-runtime-wry"
-version = "2.0.0-beta.16"
+version = "2.0.0-beta.17"
 dependencies = [
  "cocoa",
  "gtk",
@@ -3191,7 +3191,7 @@ dependencies = [
 
 [[package]]
 name = "tauri-utils"
-version = "2.0.0-beta.15"
+version = "2.0.0-beta.16"
 dependencies = [
  "aes-gcm",
  "brotli",
diff --git a/tooling/cli/Cargo.lock b/tooling/cli/Cargo.lock
index 23e589bf6..52aa4a245 100644
--- a/tooling/cli/Cargo.lock
+++ b/tooling/cli/Cargo.lock
@@ -483,9 +483,9 @@ dependencies = [
 
 [[package]]
 name = "cargo-mobile2"
-version = "0.11.0"
+version = "0.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e6eb3459f8fb1fd0e12ca229db09cd763befe00827061cc5aaf6bdf173dad37c"
+checksum = "79fadc84c218c513afcace5b0115bf615fb1c64dac782c1978f1620491339d7d"
 dependencies = [
  "colored",
  "core-foundation",
@@ -495,7 +495,7 @@ dependencies = [
  "embed-resource",
  "english-numbers",
  "freedesktop_entry_parser",
- "handlebars 4.5.0",
+ "handlebars",
  "heck 0.5.0",
  "home",
  "ignore",
@@ -1795,20 +1795,6 @@ dependencies = [
  "crunchy",
 ]
 
-[[package]]
-name = "handlebars"
-version = "4.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "faa67bab9ff362228eb3d00bd024a4965d8231bbb7921167f0cfa66c6626b225"
-dependencies = [
- "log",
- "pest",
- "pest_derive",
- "serde",
- "serde_json",
- "thiserror",
-]
-
 [[package]]
 name = "handlebars"
 version = "5.1.0"
@@ -4862,7 +4848,7 @@ dependencies = [
  "dunce",
  "flate2",
  "glob",
- "handlebars 5.1.0",
+ "handlebars",
  "heck 0.5.0",
  "hex",
  "image",
@@ -4912,7 +4898,7 @@ dependencies = [
  "dunce",
  "env_logger",
  "glob",
- "handlebars 5.1.0",
+ "handlebars",
  "heck 0.5.0",
  "html5ever",
  "ignore",
@@ -5872,15 +5858,14 @@ checksum = "53a85b86a771b1c87058196170769dd264f66c0782acf1ae6cc51bfd64b39082"
 
 [[package]]
 name = "which"
-version = "5.0.0"
+version = "6.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9bf3ea8596f3a0dd5980b46430f2058dfe2c36a27ccfbb1845d6fbfcd9ba6e14"
+checksum = "8211e4f58a2b2805adfbefbc07bab82958fc91e3836339b1ab7ae32465dce0d7"
 dependencies = [
  "either",
  "home",
- "once_cell",
  "rustix 0.38.31",
- "windows-sys 0.48.0",
+ "winsafe",
 ]
 
 [[package]]
@@ -5916,11 +5901,11 @@ checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
 [[package]]
 name = "windows"
-version = "0.54.0"
+version = "0.56.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9252e5725dbed82865af151df558e754e4a3c2c30818359eb17465f1346a1b49"
+checksum = "1de69df01bdf1ead2f4ac895dc77c9351aefff65b2f3db429a343f9cbf05e132"
 dependencies = [
- "windows-core 0.54.0",
+ "windows-core 0.56.0",
  "windows-targets 0.52.5",
 ]
 
@@ -5935,14 +5920,38 @@ dependencies = [
 
 [[package]]
 name = "windows-core"
-version = "0.54.0"
+version = "0.56.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "12661b9c89351d684a50a8a643ce5f608e20243b9fb84687800163429f161d65"
+checksum = "4698e52ed2d08f8658ab0c39512a7c00ee5fe2688c65f8c0a4f06750d729f2a6"
 dependencies = [
+ "windows-implement",
+ "windows-interface",
  "windows-result",
  "windows-targets 0.52.5",
 ]
 
+[[package]]
+name = "windows-implement"
+version = "0.56.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f6fc35f58ecd95a9b71c4f2329b911016e6bec66b3f2e6a4aad86bd2e99e2f9b"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.52",
+]
+
+[[package]]
+name = "windows-interface"
+version = "0.56.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "08990546bf4edef8f431fa6326e032865f27138718c587dc21bc0265bbcb57cc"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.52",
+]
+
 [[package]]
 name = "windows-result"
 version = "0.1.1"
@@ -6148,6 +6157,12 @@ dependencies = [
  "windows-sys 0.48.0",
 ]
 
+[[package]]
+name = "winsafe"
+version = "0.0.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d135d17ab770252ad95e9a872d365cf3090e3be864a34ab46f48555993efc904"
+
 [[package]]
 name = "x25519-dalek"
 version = "2.0.1"
diff --git a/tooling/cli/Cargo.toml b/tooling/cli/Cargo.toml
index 715a804d8..0b17590e4 100644
--- a/tooling/cli/Cargo.toml
+++ b/tooling/cli/Cargo.toml
@@ -39,7 +39,7 @@ name = "cargo-tauri"
 path = "src/main.rs"
 
 [dependencies]
-cargo-mobile2 = { version = "0.11", default-features = false }
+cargo-mobile2 = { version = "0.12", default-features = false }
 jsonrpsee = { version = "0.22", features = [ "server" ] }
 jsonrpsee-core = "0.22"
 jsonrpsee-client-transport = { version = "0.22", features = [ "ws" ] }
diff --git a/tooling/cli/src/mobile/android/mod.rs b/tooling/cli/src/mobile/android/mod.rs
index 2764e83c4..b0ce9c1a6 100644
--- a/tooling/cli/src/mobile/android/mod.rs
+++ b/tooling/cli/src/mobile/android/mod.rs
@@ -133,17 +133,13 @@ pub fn get_config(
     ..Default::default()
   };
 
-  set_var(
-    "WRY_ANDROID_PACKAGE",
-    format!("{}.{}", app.reverse_domain(), app.name_snake()),
-  );
+  set_var("WRY_ANDROID_PACKAGE", app.reverse_identifier());
   set_var("WRY_ANDROID_LIBRARY", app.lib_name());
   set_var("TAURI_ANDROID_PROJECT_PATH", config.project_dir());
 
   let src_main_dir = config.project_dir().join("app/src/main").join(format!(
-    "java/{}/{}",
-    app.reverse_domain().replace('.', "/"),
-    app.name_snake()
+    "java/{}",
+    app.reverse_identifier().replace('.', "/"),
   ));
   if config.project_dir().exists() {
     if src_main_dir.exists() {
diff --git a/tooling/cli/src/mobile/android/project.rs b/tooling/cli/src/mobile/android/project.rs
index e14cad76e..34422585e 100644
--- a/tooling/cli/src/mobile/android/project.rs
+++ b/tooling/cli/src/mobile/android/project.rs
@@ -109,8 +109,8 @@ pub fn gen(
   );
   map.insert("windows", cfg!(windows));
 
-  let domain = config.app().reverse_domain().replace('.', "/");
-  let package_path = format!("java/{}/{}", domain, config.app().name_snake());
+  let identifier = config.app().reverse_identifier().replace('.', "/");
+  let package_path = format!("java/{}", identifier);
 
   map.insert("package-path", &package_path);
 
diff --git a/tooling/cli/src/mobile/mod.rs b/tooling/cli/src/mobile/mod.rs
index 5d3891c16..509f60eff 100644
--- a/tooling/cli/src/mobile/mod.rs
+++ b/tooling/cli/src/mobile/mod.rs
@@ -288,24 +288,21 @@ fn read_options(identifier: &str) -> CliOptions {
 }
 
 pub fn get_app(config: &TauriConfig, interface: &AppInterface) -> App {
-  let mut s = config.identifier.rsplit('.');
-  let app_name = s.next().unwrap_or("app").to_string();
-  let mut domain = String::new();
-  for w in s {
-    domain.push_str(w);
-    domain.push('.');
-  }
-  if domain.is_empty() {
-    domain.clone_from(&config.identifier);
-    if domain.is_empty() {
-      log::error!("Bundle identifier set in `tauri.conf.json > identifier` cannot be empty");
-      exit(1);
-    }
-  } else {
-    domain.pop();
+  let identifier = config
+    .identifier
+    .rsplit('.')
+    .collect::<Vec<&str>>()
+    .join(".");
+
+  if identifier.is_empty() {
+    log::error!("Bundle identifier set in `tauri.conf.json > identifier` cannot be empty");
+    exit(1);
   }
 
-  let app_name = interface.app_settings().app_name().unwrap_or(app_name);
+  let app_name = interface
+    .app_settings()
+    .app_name()
+    .unwrap_or_else(|| "app".into());
   let lib_name = interface
     .app_settings()
     .lib_name()
@@ -315,7 +312,7 @@ pub fn get_app(config: &TauriConfig, interface: &AppInterface) -> App {
     name: app_name,
     lib_name: Some(lib_name),
     stylized_name: config.product_name.clone(),
-    domain,
+    identifier,
     asset_dir: None,
     template_pack: None,
   };
diff --git a/tooling/cli/templates/mobile/android/app/build.gradle.kts b/tooling/cli/templates/mobile/android/app/build.gradle.kts
index 06870f32d..126c6d560 100644
--- a/tooling/cli/templates/mobile/android/app/build.gradle.kts
+++ b/tooling/cli/templates/mobile/android/app/build.gradle.kts
@@ -8,10 +8,10 @@ plugins {
 
 android {
     compileSdk = 33
-    namespace = "{{reverse-domain app.domain}}.{{snake-case app.name}}"
+    namespace = "{{reverse-domain app.identifier}}"
     defaultConfig {
         manifestPlaceholders["usesCleartextTraffic"] = "false"
-        applicationId = "{{reverse-domain app.domain}}.{{snake-case app.name}}"
+        applicationId = "{{reverse-domain app.identifier}}"
         minSdk = {{android.min-sdk-version}}
         targetSdk = 33
         versionCode = 1
@@ -60,4 +60,4 @@ dependencies {
     androidTestImplementation("androidx.test.espresso:espresso-core:3.5.0")
 }
 
-apply(from = "tauri.build.gradle.kts")
+apply(from = "tauri.build.gradle.kts")
\ No newline at end of file
diff --git a/tooling/cli/templates/mobile/android/app/src/main/MainActivity.kt b/tooling/cli/templates/mobile/android/app/src/main/MainActivity.kt
index 8425f5e2e..056677cd6 100644
--- a/tooling/cli/templates/mobile/android/app/src/main/MainActivity.kt
+++ b/tooling/cli/templates/mobile/android/app/src/main/MainActivity.kt
@@ -1,3 +1,3 @@
-package {{reverse-domain app.domain}}.{{snake-case app.name}}
+package {{reverse-domain app.identifier}}
 
-class MainActivity : TauriActivity()
+class MainActivity : TauriActivity()
\ No newline at end of file
diff --git a/tooling/cli/templates/mobile/ios/project.yml b/tooling/cli/templates/mobile/ios/project.yml
index 1a491bb3b..0a64c3cb6 100644
--- a/tooling/cli/templates/mobile/ios/project.yml
+++ b/tooling/cli/templates/mobile/ios/project.yml
@@ -1,6 +1,6 @@
 name: {{app.name}}
 options:
-  bundleIdPrefix: {{reverse-domain app.domain}}
+  bundleIdPrefix: {{reverse-domain app.identifier}}
   deploymentTarget:
     iOS: {{apple.ios-version}}
 fileGroups: [{{join file-groups}}]
@@ -11,7 +11,7 @@ settingGroups:
   app:
     base:
       PRODUCT_NAME: {{app.stylized-name}}
-      PRODUCT_BUNDLE_IDENTIFIER: {{reverse-domain app.domain}}.{{app.name}}
+      PRODUCT_BUNDLE_IDENTIFIER: {{reverse-domain app.identifier}}
       {{#if apple.development-team}}
       DEVELOPMENT_TEAM: {{apple.development-team}}
       {{/if}}