Mauth
Mauth is a free, open-source security app for Android. A Beautiful Two-factor Authentication app. It has 477 GitHub stars and is released under the GPL-3.0-or-later license, and you can install it from F-Droid.
github.com/X1nto/Mauth (opens in a new tab)
Data as of from the GitHub API and the F-Droid index; description from the project's repository or F-Droid listing. Report an error
About Mauth
Mauth is a Two-Factor Authentication app with support for TOTP and HOTP and compatibility with Google Authenticator. The app offers the following features: - Compatibility with Google Authenticator - Security - Multiple methods for adding accounts - Support for various authentication algorithms - Account organization and management - Data export and import Mauth is currently in a beta phase and accepts all user feedback regarding how the app looks and works.
Privacy and F-Droid
F-Droid builds Mauth from its published source code and flags anti-features such as ads, tracking or reliance on non-free services.
No anti-features flagged on the latest F-Droid build.
Screenshots
Screenshots from the app's F-Droid listing.
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Is Mauth free and open source?
Yes. Mauth's source code is public on GitHub under the GPL-3.0-or-later license, which is OSI-approved or FSF-free. F-Droid, which builds it from source, flags no anti-features such as ads or tracking on its latest build.
How do I install Mauth?
You can install Mauth from F-Droid (package com.xinto.mauth); the links are on this page. Its GitHub repository also publishes releases (latest: 0.11.0).
Is Mauth still maintained?
The repository's most recent commit was on Oct 14, 2026. Its F-Droid listing was last updated on Jul 10, 2026. appsgit only lists apps whose repository had a commit in the last six months.