diff --git a/apps/stage-tamagotchi/src-tauri/src/lib.rs b/apps/stage-tamagotchi/src-tauri/src/lib.rs
index f958cb17c..610e279c1 100644
--- a/apps/stage-tamagotchi/src-tauri/src/lib.rs
+++ b/apps/stage-tamagotchi/src-tauri/src/lib.rs
@@ -1,11 +1,4 @@
-use tauri::{
-  Emitter,
-  Manager,
-  WebviewUrl,
-  WebviewWindowBuilder,
-  menu::{Menu, MenuItem},
-  tray::TrayIconBuilder,
-};
+use tauri::{WebviewUrl, WebviewWindowBuilder};
 use tauri_plugin_prevent_default::Flags;
 
 mod app;
@@ -31,6 +24,7 @@ pub fn run() {
     .plugin(plugins::window_router_link::init())
     .plugin(plugins::audio_transcription::init())
     .plugin(plugins::audio_vad::init())
+    .plugin(plugins::tray::init())
     .setup(|app| {
       let mut builder = WebviewWindowBuilder::new(app, "main", WebviewUrl::default())
         .title("AIRI")
@@ -60,65 +54,6 @@ pub fn run() {
         )?;
       }
 
-      // TODO: i18n
-      let quit_item = MenuItem::with_id(app, "quit", "Quit", true, None::<&str>)?;
-      let settings_item = MenuItem::with_id(app, "settings", "Settings", true, None::<&str>)?;
-      let hide_item = MenuItem::with_id(app, "hide", "Hide", true, None::<&str>)?;
-      let show_item = MenuItem::with_id(app, "show", "Show", true, None::<&str>)?;
-
-      let menu = Menu::with_items(app, &[&settings_item, &hide_item, &show_item, &quit_item])?;
-
-      #[cfg(debug_assertions)]
-      {
-        let show_devtools_item =
-          MenuItem::with_id(app, "show-devtools", "Show Devtools", true, None::<&str>)?;
-        menu.append_items(&[&show_devtools_item])?;
-      }
-
-      let _ = TrayIconBuilder::new()
-        .icon(app.default_window_icon().unwrap().clone()) // TODO: use custom icon
-        .menu(&menu)
-        .on_menu_event(|app, event| match event.id().as_ref() {
-          "quit" => {
-            tauri_plugin_mcp::destroy(app);
-            let _ = app.emit("mcp_plugin_destroyed", ());
-            app.cleanup_before_exit();
-            app.exit(0);
-          }
-          "settings" => {
-            let window = app.get_webview_window("settings");
-            if let Some(window) = window {
-              let _ = window.show();
-              return;
-            }
-
-            app::windows::settings::new_settings_window(app).unwrap();
-          }
-          "hide" => {
-            let window = app.get_webview_window("main");
-            if let Some(window) = window {
-              let _ = window.hide();
-            }
-          }
-          "show" => {
-            let window = app.get_webview_window("main");
-            if let Some(window) = window {
-              let _ = window.show();
-            }
-          }
-          #[cfg(debug_assertions)]
-          "show-devtools" => {
-            let window = app.get_webview_window("main");
-            if let Some(window) = window {
-              window.open_devtools();
-            }
-          },
-          _ => {}
-        })
-        .show_menu_on_left_click(true)
-        .build(app)
-        .unwrap();
-
       Ok(())
     })
     .invoke_handler(tauri::generate_handler![
diff --git a/apps/stage-tamagotchi/src-tauri/src/plugins/mod.rs b/apps/stage-tamagotchi/src-tauri/src/plugins/mod.rs
index 0bd4cb705..23c2fcebf 100644
--- a/apps/stage-tamagotchi/src-tauri/src/plugins/mod.rs
+++ b/apps/stage-tamagotchi/src-tauri/src/plugins/mod.rs
@@ -1,4 +1,5 @@
 pub mod audio_transcription;
 pub mod audio_vad;
+pub mod tray;
 pub mod window_pass_through_on_hover;
 pub mod window_router_link;
diff --git a/apps/stage-tamagotchi/src-tauri/src/plugins/tray/mod.rs b/apps/stage-tamagotchi/src-tauri/src/plugins/tray/mod.rs
new file mode 100644
index 000000000..4e1c8012a
--- /dev/null
+++ b/apps/stage-tamagotchi/src-tauri/src/plugins/tray/mod.rs
@@ -0,0 +1,124 @@
+use tauri::{
+  Emitter,
+  Manager,
+  Runtime,
+  menu::{Menu, MenuItem, Submenu},
+  plugin::{Builder as PluginBuilder, TauriPlugin},
+  tray::TrayIconBuilder,
+};
+use tauri_plugin_positioner::WindowExt;
+
+use crate::app::windows::settings::new_settings_window;
+
+pub fn init<R: Runtime>() -> TauriPlugin<R> {
+  PluginBuilder::new("proj-airi-tauri-plugin-audio-vad")
+    .setup(|app, _| {
+      let show_item = MenuItem::with_id(app, "show", "Show", true, None::<&str>)?;
+
+      let quit_item = MenuItem::with_id(app, "quit", "Quit", true, None::<&str>)?;
+      let settings_item = MenuItem::with_id(app, "settings", "Settings", true, None::<&str>)?;
+      let hide_item = MenuItem::with_id(app, "hide", "Hide", true, None::<&str>)?;
+
+      let position_center_item = MenuItem::with_id(app, "center", "Center", true, None::<&str>)?;
+      let position_bottom_left_item =
+        MenuItem::with_id(app, "bottom-left", "Bottom Left", true, None::<&str>)?;
+      let position_bottom_right_item =
+        MenuItem::with_id(app, "bottom-right", "Bottom Right", true, None::<&str>)?;
+
+      let position_sub_menu = Submenu::with_id_and_items(
+        app,
+        "position",
+        "Position",
+        true,
+        &[
+          &position_center_item,
+          &position_bottom_left_item,
+          &position_bottom_right_item,
+        ],
+      )?;
+
+      let menu = Menu::with_items(
+        app,
+        &[
+          &settings_item,
+          &position_sub_menu,
+          &hide_item,
+          &show_item,
+          &quit_item,
+        ],
+      )?;
+
+      #[cfg(debug_assertions)]
+      {
+        let show_devtools_item =
+          MenuItem::with_id(app, "show-devtools", "Show Devtools", true, None::<&str>)?;
+        menu.append_items(&[&show_devtools_item])?;
+      }
+
+      let _ = TrayIconBuilder::new()
+        .icon(app.default_window_icon().unwrap().clone()) // TODO: use custom icon
+        .menu(&menu)
+        .on_menu_event(|app, event| match event.id().as_ref() {
+          "quit" => {
+            tauri_plugin_mcp::destroy(app);
+            let _ = app.emit("mcp_plugin_destroyed", ());
+            app.cleanup_before_exit();
+            app.exit(0);
+          }
+          "settings" => {
+            let window = app.get_webview_window("settings");
+            if let Some(window) = window {
+              let _ = window.show();
+              return;
+            }
+
+            new_settings_window(app).unwrap();
+          }
+          "center" => {
+            let window = app.get_webview_window("main");
+            if let Some(window) = window {
+              let _ = window.move_window(tauri_plugin_positioner::Position::Center);
+            }
+          }
+          "bottom-left" => {
+            let window = app.get_webview_window("main");
+            if let Some(window) = window {
+              let _ = window.move_window(tauri_plugin_positioner::Position::BottomLeft);
+            }
+          }
+          "bottom-right" => {
+            let window = app.get_webview_window("main");
+            if let Some(window) = window {
+              let _ = window.move_window(tauri_plugin_positioner::Position::BottomRight);
+            }
+          }
+          "hide" => {
+            let window = app.get_webview_window("main");
+            if let Some(window) = window {
+              let _ = window.hide();
+            }
+          }
+          "show" => {
+            let window = app.get_webview_window("main");
+            if let Some(window) = window {
+              let _ = window.show();
+            }
+          }
+          #[cfg(debug_assertions)]
+          "show-devtools" => {
+            let window = app.get_webview_window("main");
+            if let Some(window) = window {
+              window.open_devtools();
+            }
+          },
+          _ => {}
+        })
+        .show_menu_on_left_click(true)
+        .build(app)
+        .unwrap();
+
+      Ok(())
+    })
+    .invoke_handler(tauri::generate_handler![])
+    .build()
+}