Aegis Authenticator is a free, secure and open source app to manage your 2-step verification tokens for your online services.
Cost / License
- Free
- Open Source (GPL-3.0)
Application type
Platforms
- Android
- Android Tablet
- F-Droid
- OpenAPK
Netherlands
EU



Apps similar to U2 Secured Authenticator include Aegis Authenticator, which is free and open source. Other options are Proton Authenticator, Ente Auth, Bitwarden Authenticator and 2FA Authenticator (2FAS). You can choose from more than 10 Authenticators like U2 Secured Authenticator for Android, iPhone, iPad, Mac and Windows.
Aegis Authenticator is a free, secure and open source app to manage your 2-step verification tokens for your online services.



Protect your accounts with Proton Authenticator, a private and secure cross-device two-factor authentication (2FA) that works offline. Created by Proton, the creators of Proton Mail, Proton VPN, Proton Drive, and Proton Pass.




Generates and stores two-factor authentication tokens with device encryption, offers secure cloud backup, multi-device synchronization, offline mode, and import/export through QR, file, or manual input. Migration and restore tools reduce risk of token loss.



Bitwarden Authenticator generates verification codes for two-factor authentication, ensuring your identity is verified when you log into accounts.



2FAS Authenticator is a simple and free application for Two Factor Authentication (2FA Authentication) which generates Time-based One-time Passwords (TOTP) and PUSH authentication*.



Manage two-factor authentication seamlessly across various platforms with secure cloud backups and offline access. From Gmail to LastPass, enhance security effortlessly. Sync multiple devices securely and protect sensitive data with robust encryption.



Google Authenticator generates 2-Step Verification codes on your phone.



FreeOTP is a two-factor authentication application for systems utilizing one-time password protocols with support for Android (6 or later) and iOS (11 or later). Tokens can be added easily by scanning a QR-code or by manually entering in the token configuration.



Sign in is easy, convenient, and secure when you use Microsoft Authenticator. Use your phone, not your password, to log into your Microsoft account. You simply have to enter your username, then approve the notification sent to your phone.



Tofu generates one-time passwords to help you protect your online accounts. These passwords are used together with your normal password when you sign into services like Google, Facebook, Dropbox, Amazon, and GitHub.



Open-source authenticator app for iOS and macOS generates time-based one-time passwords, supports secure iCloud sync and encrypted backup, FaceID and TouchID unlocking, QR code scanning, custom icons, search, handoff for copying codes, and encrypted export.




LastPass Authenticator offers a unique one-tap password verification experience that no other authenticator app delivers.



