Google Authenticator continues to be fully supported on Apple devices in 2025, allowing iPhone and iPad users to easily set up and use two-factor authentication (2FA) for enhanced account security [1] [3] [4]. To use it, download the app from the App Store, follow instructions to link your online accounts, and use the generated codes for signing in.
Recent updates have made it possible to synchronize your Authenticator codes across all your devices just by signing in to your Google Account, making it easy to recover or use your codes on multiple iOS devices [4]. The app remains free, and you must use the latest iOS version for best compatibility [4]. Basic setup involves:
- Downloading Google Authenticator from the App Store [1] [3].
- Opening the app and signing in to your Google account.
- Adding each site or service by scanning a QR code or entering a setup key.
- Using codes generated by the app for signing in to supported sites or apps [1] [3] [4].
The latest versions provide encrypted storage for your codes, support for multi-account setup, easy code management (edit, reorder, delete), and improved recovery options if you change devices or lose access [4].
Google Authenticator is considered secure and remains a top choice for 2FA on Apple devices in 2025, alongside alternatives like 2FAS and Aegis Authenticator [8].