A free open-source two factor authentication app for Android. It features encrypted backups, icons, categories and a high level of customisation. It also has a Wear OS companion app.
It supports TOTP (Time Based) and HOTP (Counter Based) authenticators using either SHA1, SHA256 or SHA512 hashing algorithms. Mobile-Otp (mOTP), Steam and Yandex are also supported.
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Download
Authenticator Pro is currently only available on the F-Droid client through the IzzyOnDroid repo. You must first add this repository in the F-Droid client.
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Support development
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Quick Links
Importing from other apps:
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Features 📱
Screenshots
Wear OS Companion
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Permissions - Camera permission is required to add accounts through QR codes.
Disclaimer:
This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.