Limited emphasis on broader MFA features beyond TOTPs
QR code handling and offline/backup options are not highlighted
Lacks explicit authentication and multi-factor terminology relative to some competitors
About Open Authenticator
Open Authenticator is a tools app developed by Skyost.
Download Statistics
Open Authenticator has been downloaded 4.6 thousand times. In the last 30 days, the app was downloaded 340 times.
User Ratings
Open Authenticator is rated 4.20 out of 5 stars. The rating is based on 41 ratings.
App Information
Open Authenticator is FREE to download. The APK download size is 40.01 MB. The latest version available is 2.1.0. The last update was on June 29, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on Google Play July 2024.
Description
🔒 Protect your online accounts with Open Authenticator.
Open Authenticator generates Time-Based One-Time Passwords (TOTPs), which serve as the second factor in the 2FA process. These temporary codes are valid for a short period of time and are used alongside your password to verify your identity when logging into your accounts. This significantly enhances the security of your online accounts and protects them from unauthorized access.
🔑 Key features
Open-Source & Free to use : Our commitment to transparency and security means our app is open-source and will always remain free for local use. If it doesn't cost anything for us, then it shouldn't cost anything for you !
Cross-Platform Compatibility : Seamlessly sync your TOTP tokens across all your devices, whether you're using Android, iOS, macOS or Windows.
Self-Hostable Backend : You can host the backend on your own server. Your data, your choice.
A lovely crafted app : Open Authenticator has been designed to be fast and easy to use. Quickly find all your TOTPs and copy them directly from the main page !
👉 In summary, why Open Authenticator ?
Here are the reasons why you should download Open Authenticator :
- Enhanced Security : Protect your online accounts from unauthorized access with strong 2FA. - User-Friendly Interface : Intuitive design makes it easy to add, manage, and organize your TOTP tokens. - Continuous Improvement : We're dedicated to delivering the best user experience and regularly update our app with new features and improvements.
📱 Links
- Check it out on Github : https://github.com/openauthenticator-app/openauthenticator - Visit our website : https://openauthenticator.app - Download Open Authenticator for other platforms : https://openauthenticator.app/#download
Recent changes: 🔑 HERE'S WHAT'S NEW IN OPEN AUTHENTICATOR (v2.0.2) : • Optimized some network calls. • Updated dependencies. • Various bugs fixed.
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I Love This! Open Source Authentication App (We know Any open source projects can be great for security and privacy and just by its name of being open source I don't know why we just instantly get a relief and can trust it with closed eyes) Anything which is made with open sourcing their codes shows how confident and caring they are with user's data protection and encryption protocols all just to keep us ACTUALLY SAFE! Then some bigger companies says it JUST TO SAY IT :) OPS Devs = Our FMLY.
Google Play Rankings for Open Authenticator
This app is not ranked
Technologies used by Open Authenticator
9 permissions
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