[Home](./index.md) > [@firebase/app](./app.md) > [FirebaseApp](./app.firebaseapp.md) > [name](./app.firebaseapp.name.md) ## FirebaseApp.name property The (read-only) name for this app. The default app's name is `"[DEFAULT]"`. Signature: ```typescript readonly name: string; ``` ## Example 1 ```javascript // The default app's name is "[DEFAULT]" const app = initializeApp(defaultAppConfig); console.log(app.name); // "[DEFAULT]" ``` ## Example 2 ```javascript // A named app's name is what you provide to initializeApp() const otherApp = initializeApp(otherAppConfig, "other"); console.log(otherApp.name); // "other" ```