Authenticators (2FA)

Apps to generate two-factor authentication codes.

• Aegis Authenticator (Android) — Your 2FA codes on Android, encrypted locally. No cloud, no account. Open source.
• Proton Authenticator — Proton's standalone 2FA app, free and open source. End-to-end encrypted, available on all platforms.
• 2FAS — 2FA codes on iOS and Android. Open source, no account, no cloud.