Pocket2FA0.9.18

Pocket2FA generates TOTP and Steam one-time passwords on an Android device, giving users access to their 2FA codes even when offline. It synchronizes accounts with a self-hosted 2FAuth server while retaining the secrets locally for code generation. As an open-source Android companion for 2FAuth, it provides a native mobile interface rather than functioning as a standalone two-factor authentication manager.

A live refresh view and countdown timer indicate when the displayed code will change. Account data is protected with the Android Keystore, and biometric access can be enabled with fingerprint or face recognition on supported devices. Privacy mode conceals codes until the user long-presses one, while a single tap copies the visible code to the clipboard. These features suit people managing their own 2FAuth instance who need mobile access to work accounts, personal services, or several self-hosted environments.

Accounts can be organized into groups, displayed with service icons, and added by scanning a QR code from the camera or a gallery image. Multiple 2FAuth servers can be configured, so one Pocket2FA installation can work with more than one self-hosted instance. The app is in the Security & Privacy category, supports Android 7.0 and later on arm64-v8a devices, and requires access to a user’s own 2FAuth server. Version 0.9.18 keeps the selected group filter after server synchronization, and updates Flutter to 3.44.4 along with flutter_secure_storage, share_plus, image_picker_android, Gradle 8.14, and Android Gradle Plugin 8.11.1.