PIN Mnemonic (Privacy Friendly)

Helps you to memorize PIN codes
AppID:org.secuso.privacyfriendlypin
Author:SECUSO - Security Usability Society
License:GPL-3.0-or-later
Donation:
InRepoSince:2016-02-01
LastRepoUpdate:2025-07-11
LastAppUpdate:Unknown
LastVersion:2.0.6
Categories:Password & 2FA, Security, System
APK source:
Google Play:Check if it's there
icon Provides strategies to memorize a 4-digit PIN. Therefore it determines whether
the PIN forms a T9-word, underlies a mathematical rule or forms a date or year.

It is part of the Privacy Friendly Apps developed by the SECUSO research group
of the Technische Universtität Darmstadt in Germany.
Download Website Source Issues ChangeLog
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While you can download the APKs here directly, you should preferably use an F-Droid client so the app stays up-to-date on your device.

Packages

Version 2.0.6 (2025-07-11) no RB details available help icon

Android Versions:
  • Target: 14.0
  • MinVer: 4.2
Permissions: help icon

Download (4.7 M)

Version 2.0.5 (2025-04-25) no RB details available help icon

Version 2.0.4 (2025-01-06) no RB details available help icon