diff --git a/native/android/app/build.gradle b/native/android/app/build.gradle
--- a/native/android/app/build.gradle
+++ b/native/android/app/build.gradle
@@ -384,7 +384,7 @@
 def cxxBridgeCommonDir = "${nativeRustLibraryDir}/target/cxxbridge/rust"
 
 task buildNativeRustLibrary(type: Exec) {
-  commandLine "cargo", "build", "--manifest-path", nativeRustLibraryManifestPath
+  commandLine "cargo", "build", "--features", "android", "--manifest-path", nativeRustLibraryManifestPath
 }
 
 task copyNativeRustLibraryFiles(dependsOn: buildNativeRustLibrary, type: Copy) {
diff --git a/native/native_rust_library/Cargo.toml b/native/native_rust_library/Cargo.toml
--- a/native/native_rust_library/Cargo.toml
+++ b/native/native_rust_library/Cargo.toml
@@ -28,3 +28,6 @@
 
 [lib]
 crate-type = ["staticlib"]
+
+[features]
+android = []
diff --git a/native/native_rust_library/src/lib.rs b/native/native_rust_library/src/lib.rs
--- a/native/native_rust_library/src/lib.rs
+++ b/native/native_rust_library/src/lib.rs
@@ -23,6 +23,11 @@
   RegistrationStartRequest, WalletLoginRequest,
 };
 
+#[cfg(not(feature = "android"))]
+pub const DEVICE_TYPE: DeviceType = DeviceType::IOs;
+#[cfg(feature = "android")]
+pub const DEVICE_TYPE: DeviceType = DeviceType::Android;
+
 lazy_static! {
   pub static ref RUNTIME: Arc<Runtime> = Arc::new(
     Builder::new_multi_thread()
@@ -231,7 +236,7 @@
       }),
       onetime_content_prekeys: password_user_info.content_onetime_keys,
       onetime_notif_prekeys: password_user_info.notif_onetime_keys,
-      device_type: DeviceType::Native.into(),
+      device_type: DEVICE_TYPE.into(),
     }),
   };
 
@@ -322,7 +327,7 @@
       }),
       onetime_content_prekeys: password_user_info.content_onetime_keys,
       onetime_notif_prekeys: password_user_info.notif_onetime_keys,
-      device_type: DeviceType::Native.into(),
+      device_type: DEVICE_TYPE.into(),
     }),
   };
 
diff --git a/services/identity/src/database.rs b/services/identity/src/database.rs
--- a/services/identity/src/database.rs
+++ b/services/identity/src/database.rs
@@ -70,11 +70,16 @@
 }
 
 #[derive(Clone, Copy)]
+#[allow(non_camel_case_types)]
 pub enum Device {
   // Numeric values should match the protobuf definition
   Keyserver = 0,
   Native,
   Web,
+  iOS,
+  Android,
+  Windows,
+  MacOS,
 }
 
 impl TryFrom<i32> for Device {
@@ -85,6 +90,10 @@
       0 => Ok(Device::Keyserver),
       1 => Ok(Device::Native),
       2 => Ok(Device::Web),
+      3 => Ok(Device::iOS),
+      4 => Ok(Device::Android),
+      5 => Ok(Device::Windows),
+      6 => Ok(Device::MacOS),
       _ => Err(Error::Attribute(DBItemError {
         attribute_name: USERS_TABLE_DEVICES_MAP_DEVICE_TYPE_ATTRIBUTE_NAME
           .to_string(),
@@ -101,6 +110,10 @@
       Device::Keyserver => write!(f, "keyserver"),
       Device::Native => write!(f, "native"),
       Device::Web => write!(f, "web"),
+      Device::iOS => write!(f, "ios"),
+      Device::Android => write!(f, "android"),
+      Device::Windows => write!(f, "windows"),
+      Device::MacOS => write!(f, "macos"),
     }
   }
 }
diff --git a/shared/cmake/corrosion-cxx.cmake b/shared/cmake/corrosion-cxx.cmake
--- a/shared/cmake/corrosion-cxx.cmake
+++ b/shared/cmake/corrosion-cxx.cmake
@@ -3,7 +3,7 @@
 # <_LIB_PATH_STEM> must match the crate name:
 # "path/to/myrustcrate" -> "libmyrustcrate.a"
 function(add_library_rust)
-  set(value_keywords PATH NAMESPACE CXX_BRIDGE_SOURCE_FILE)
+  set(value_keywords PATH NAMESPACE FEATURES CXX_BRIDGE_SOURCE_FILE)
   cmake_parse_arguments(
     rust_lib
     "${OPTIONS}"
@@ -42,7 +42,10 @@
   set(namespace ${rust_lib_NAMESPACE})
   set(cxx_bridge_source_file "${rust_lib_SOURCE_FOLDER}/lib.rs")
 
-  corrosion_import_crate(MANIFEST_PATH "${lib_path}/Cargo.toml")
+  corrosion_import_crate(
+    MANIFEST_PATH "${lib_path}/Cargo.toml"
+    FEATURES "${rust_lib_FEATURES}"
+  )
 
   get_filename_component(_LIB_PATH_STEM ${lib_path} NAME)
   message(STATUS "Library stem path: ${_LIB_PATH_STEM}")
diff --git a/shared/protos/identity_client.proto b/shared/protos/identity_client.proto
--- a/shared/protos/identity_client.proto
+++ b/shared/protos/identity_client.proto
@@ -110,6 +110,10 @@
   Keyserver = 0;
   Native = 1;
   Web = 2;
+  iOS = 3;
+  Android = 4;
+  Windows = 5;
+  MacOS = 6;
 }
 
 // Bundle of information needed for creating an initial message using X3DH