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Mobile app · Security & privacy

Pocket2FA

Secure 2FA code client of 2FAuth server that works offline.

  • Completely free
  • Android
  • Open source

Overview

Pocket2FA is a two-factor authentication mobile app, available on Android.

Features described in its F-Droid listing and in its GitHub repository: offline use, self-hosting on your own server, data encryption and face recognition.

Overview written by LicitPro from the documentation published by the authors and the cited sources; we have not tried the resource ourselves.

Excerpts that establish this information
  • “Secure 2FA code client of 2FAuth server that works offline” — F-Droid, 10 November 2026
  • “Secure 2FA code client of 2FAuth server that works offline” — F-Droid, 10 November 2026
  • “This Flutter-based client provides a native mobile experience while securely synchronizing with your self-hosted 2FAuth instance.” — GitHub, 10 November 2026
  • “A desktop and mobile client application for managing two-factor authentication (2FA) codes, designed to work with the 2FAuth web application.” — GitHub, 10 November 2026
  • “Encrypted storage using platform security (Android Keystore)” — F-Droid, 10 November 2026
  • “Optional biometric authentication (fingerprint / face recognition)” — F-Droid, 10 November 2026

At a glance

Pocket2FA is completely free: it is open source software, and every feature is available without paying or subscribing.

Its licence (AGPL-3.0) is a copyleft open source licence: you may use, study, modify and redistribute it, including commercially; modified versions must keep the same licence.

Strengths

  • Open source code
  • No advertising
  • Commercial use allowed

Sources and checks

  • Facts collected from F-Droid (credit card, source code, publisher, licence, free status, platforms, ads, commercial use, version) —
  • Last technical check: 6 November 2026
  • Description from F-Droid — F-Droid (citation courte)

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