Mauth
Mauth provides two-factor authentication for Android that supports TOTP and HOTP codes and compatibility with Google Authenticator.
About Mauth
Mauth is an open-source two-factor authentication app that generates TOTP and HOTP codes and is compatible with Google Authenticator. Accounts are protected by biometrics or a PIN and stored in an encrypted database, and the app organizes them with search, sorting, grouping, editing and deletion.
Key features
- TOTP and HOTP code generation, compatible with Google Authenticator
- Biometric or PIN lock with an encrypted account database
- Import by QR scan, camera, image, manual entry or deeplinks
- Import from Google Authenticator, Authy, Aegis and Microsoft Authenticator
- Export individual or batch QR codes and otpauth:// URIs
- Optional backup to Nextcloud, ownCloud, Google Drive, Dropbox or OneDrive
Best for: Android users who want an open-source TOTP and HOTP authenticator with Google Authenticator compatibility, multiple import paths and several backup destinations.
Good for
- Published as free software under the GNU GPL-3.0 license
- Handles both TOTP and HOTP and is fully compatible with Google Authenticator
- Offers several import routes, including migration from other authenticator apps
Watch out for
- Backup options rely on third-party cloud services, so encrypted backup data is stored outside the device
- No pricing information is stated in the source
- Availability is limited to the downloads listed (F-Droid and GitHub Releases)
Mauth at a glance
- Website
- github.com/X1nto/Mauth
- Category
- Privacy & Security › Password Managers
- Type
- Open-source project
- Pricing
- Not confirmed. Check the site
- Open source
- Yes · Source code
- Language
- English
- Last checked
- Oct 6, 2026 · Online when checked
- Listed
- Oct 5, 2026
Guides for Password Managers
Mauth alternatives
Tools and sites you could use instead, ranked by how closely they match.
Stratum Auth is an Android and Wear OS two-factor authentication client supporting TOTP and HOTP codes, encrypted backups, and account categories.
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FreeOTP Plus is an Android two-factor authenticator fork with TOTP and HOTP support, import and export options, and token search.
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OTPClient manages desktop TOTP and HOTP tokens with a GTK4 interface, QR and URI import, and command-line integration.
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Use 2FAuth, a web app, to manage two-factor authentication accounts and generate security codes.
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Yubico Authenticator is available for desktop systems and Android, providing access to Yubico Authenticator project releases and source code.
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24 alternatives
Ente provides an open-source, end-to-end encrypted cloud platform with apps for photos, authenticators, and other stored data.
FreemiumOpen source
24 alternativesPopular in Password Managers
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Mauth FAQ
Which authentication algorithms does Mauth support?
It supports TOTP and HOTP and is described as fully compatible with Google Authenticator.
Can accounts be imported from other authenticator apps?
Yes. Imports are supported from Google Authenticator, Authy, Aegis (via its Export for Google Authenticator option), Microsoft Authenticator, and other apps that can export in Google Authenticator format. Methods include scanning a QR code, using a camera, reading an image, manual entry and deeplinks.
Where can Mauth be downloaded?
It is available on F-Droid and from the project's GitHub Releases page.
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