diff --git a/src-tauri/Cargo.toml b/src-tauri/Cargo.toml
index 55067d98d..085cf278f 100644
--- a/src-tauri/Cargo.toml
+++ b/src-tauri/Cargo.toml
@@ -91,3 +91,11 @@ windows-sys = { version = "0.60.2", features = ["Win32_Storage_FileSystem"] }
 tauri-plugin-updater = "2"
 once_cell = "1.18"
 tauri-plugin-single-instance = { version = "2.0.0", features = ["deep-link"] }
+
+# Release profile optimizations for minimal binary size
+[profile.release]
+opt-level = "z"     # Optimize for size
+lto = true          # Enable Link Time Optimization
+strip = true        # Strip symbols for smaller binary
+codegen-units = 1   # Reduce parallel codegen for better optimization
+panic = "abort"     # Don't unwind on panic, saves space
diff --git a/src-tauri/src/core/server/commands.rs b/src-tauri/src/core/server/commands.rs
index 85450bee5..286d40cc1 100644
--- a/src-tauri/src/core/server/commands.rs
+++ b/src-tauri/src/core/server/commands.rs
@@ -14,12 +14,12 @@ pub async fn start_server<R: Runtime>(
     api_key: String,
     trusted_hosts: Vec<String>,
     proxy_timeout: u64,
-) -> Result<bool, String> {
+) -> Result<u16, String> {
     let server_handle = state.server_handle.clone();
     let plugin_state: State<LlamacppState> = app_handle.state();
     let sessions = plugin_state.llama_server_process.clone();
 
-    proxy::start_server(
+    let actual_port = proxy::start_server(
         server_handle,
         sessions,
         host,
@@ -31,7 +31,7 @@ pub async fn start_server<R: Runtime>(
     )
     .await
     .map_err(|e| e.to_string())?;
-    Ok(true)
+    Ok(actual_port)
 }
 
 #[tauri::command]
diff --git a/src-tauri/src/core/server/proxy.rs b/src-tauri/src/core/server/proxy.rs
index 9b33d4ba5..74961790f 100644
--- a/src-tauri/src/core/server/proxy.rs
+++ b/src-tauri/src/core/server/proxy.rs
@@ -632,7 +632,7 @@ pub async fn start_server(
     proxy_api_key: String,
     trusted_hosts: Vec<Vec<String>>,
     proxy_timeout: u64,
-) -> Result<bool, Box<dyn std::error::Error + Send + Sync>> {
+) -> Result<u16, Box<dyn std::error::Error + Send + Sync>> {
     let mut handle_guard = server_handle.lock().await;
     if handle_guard.is_some() {
         return Err("Server is already running".into());
@@ -667,7 +667,8 @@ pub async fn start_server(
     });
 
     let server = Server::bind(&addr).serve(make_svc);
-    log::info!("Jan API server started on http://{}", addr);
+    let actual_addr = server.local_addr();
+    log::info!("Jan API server started on http://{}", actual_addr);
 
     let server_task = tokio::spawn(async move {
         if let Err(e) = server.await {
@@ -678,7 +679,9 @@ pub async fn start_server(
     });
 
     *handle_guard = Some(server_task);
-    Ok(true)
+    let actual_port = actual_addr.port();
+    log::info!("Jan API server started successfully on port {}", actual_port);
+    Ok(actual_port)
 }
 
 pub async fn stop_server(
diff --git a/src-tauri/tauri.android.conf.json b/src-tauri/tauri.android.conf.json
new file mode 100644
index 000000000..04f09d973
--- /dev/null
+++ b/src-tauri/tauri.android.conf.json
@@ -0,0 +1,7 @@
+{
+  "app": {
+    "security": {
+      "capabilities": ["default"]
+    }
+  }
+}
\ No newline at end of file
diff --git a/src-tauri/tauri.ios.conf.json b/src-tauri/tauri.ios.conf.json
index fc99b5160..c5346846d 100644
--- a/src-tauri/tauri.ios.conf.json
+++ b/src-tauri/tauri.ios.conf.json
@@ -1,6 +1,12 @@
 {
+  "app": {
+    "security": {
+      "capabilities": ["default"]
+    }
+  },
   "bundle": {
     "iOS": {
+      "developmentTeam": "<DEVELOPMENT_TEAM_ID>"
     }
   }
 }
\ No newline at end of file
diff --git a/web-app/src/hooks/useLocalApiServer.ts b/web-app/src/hooks/useLocalApiServer.ts
index 712277425..44389272d 100644
--- a/web-app/src/hooks/useLocalApiServer.ts
+++ b/web-app/src/hooks/useLocalApiServer.ts
@@ -40,7 +40,8 @@ export const useLocalApiServer = create<LocalApiServerState>()(
       setEnableOnStartup: (value) => set({ enableOnStartup: value }),
       serverHost: '127.0.0.1',
       setServerHost: (value) => set({ serverHost: value }),
-      serverPort: 1337,
+      // Use port 0 (auto-assign) for mobile to avoid conflicts, 1337 for desktop
+      serverPort: (typeof window !== 'undefined' && (window as any).IS_ANDROID) || (typeof window !== 'undefined' && (window as any).IS_IOS) ? 0 : 1337,
       setServerPort: (value) => set({ serverPort: value }),
       apiPrefix: '/v1',
       setApiPrefix: (value) => set({ apiPrefix: value }),
diff --git a/web-app/src/providers/DataProvider.tsx b/web-app/src/providers/DataProvider.tsx
index a734cd39f..b7d3a3581 100644
--- a/web-app/src/providers/DataProvider.tsx
+++ b/web-app/src/providers/DataProvider.tsx
@@ -31,6 +31,7 @@ export function DataProvider() {
     enableOnStartup,
     serverHost,
     serverPort,
+    setServerPort,
     apiPrefix,
     apiKey,
     trustedHosts,
@@ -173,7 +174,11 @@ export function DataProvider() {
             proxyTimeout: proxyTimeout,
           })
         })
-        .then(() => {
+        .then((actualPort: number) => {
+          // Store the actual port that was assigned (important for mobile with port 0)
+          if (actualPort && actualPort !== serverPort) {
+            setServerPort(actualPort)
+          }
           setServerStatus('running')
         })
         .catch((error: unknown) => {
diff --git a/web-app/src/routes/settings/local-api-server.tsx b/web-app/src/routes/settings/local-api-server.tsx
index 9f2b2315b..c37ac75f2 100644
--- a/web-app/src/routes/settings/local-api-server.tsx
+++ b/web-app/src/routes/settings/local-api-server.tsx
@@ -48,6 +48,7 @@ function LocalAPIServerContent() {
     setEnableOnStartup,
     serverHost,
     serverPort,
+    setServerPort,
     apiPrefix,
     apiKey,
     trustedHosts,
@@ -162,7 +163,11 @@ function LocalAPIServerContent() {
             proxyTimeout: proxyTimeout,
           })
         })
-        .then(() => {
+        .then((actualPort: number) => {
+          // Store the actual port that was assigned (important for mobile with port 0)
+          if (actualPort && actualPort !== serverPort) {
+            setServerPort(actualPort)
+          }
           setServerStatus('running')
         })
         .catch((error: unknown) => {