Awesome
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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.
Download ⬇️
<img alt="Get it on Google Play" height="100" src="./doc/googleplay.png"> <img alt="Get it on F-Droid" height="100" src="./doc/izzyondroid.png">
Stratum is currently only available on the F-Droid client through the IzzyOnDroid repo. You must first add this repository in the F-Droid client.
Support development ❤️
<img alt="Buy Me a Coffee" height="100" src="./doc/buymeacoffee.png">
Quick Links 🔗
Importing from other apps:
Features 🪄
⚙️ Compatibility: Stratum is compatible with most providers and accounts.
💾 Backup / Restore: Backup your authenticators with strong encryption. In case you lose your or change phone, you can always gain access to your accounts. Save to cloud storage or to your device.
🌙 Dark Mode: Stratum has a beautiful material design inspired look in either light or dark themes.
⏺️ Icons: Find your authenticators easily with recognisable brand logos and icons next to each code.
📂 Categories: Organise your authenticators into categories.
🔒 Offline with few permissions: Stratum only requires a single permission and does not require Internet access to function.
🎨 Customisation: Set icons and rename. You can also arrange your authenticators in any order you like so you can find them easily.
⌚ Wear OS: Quickly view your authenticators directly from your watch. Please note that a connection to your Android device is required.
Screenshots 📱
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Wear OS Companion
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.