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An open-source & cross-platform TOTP (Time-Based One-Time Password) app
Open Authenticator is a free, open-source TOTP app that works across Android, iOS, macOS and Windows. It emphasizes local use and cross-device syncing, providing a fast, copy-friendly interface to manage your 2FA tokens.
Pros & Cons
- Open-Source & Free for local use
- Cross-Platform Sync across devices
- Fast, copy-friendly main page for TOTPs
- Transparent development with regular updates
- 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 4.2 thousand times. In the last 30 days, the app was downloaded 130 times.
User Ratings
Open Authenticator is rated 4.20 out of 5 stars. The rating is based on 40 ratings.
App Information
Open Authenticator is FREE to download. The APK download size is 39.44 MB. The latest version available is 2.0.2. The last update was on April 30, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on Google Play July 2024.
More data about Open Authenticator
| Price | Free to download |
| Total downloads | 4.2 thousand |
| Recent downloads | 130 |
| Rating | 4.20 based on 40 ratings |
| Ranking | Not ranked |
| Version | 2.0.2 |
| APK size | 39.4 MB |
| Number of libraries | ? |
| Suitable for | Everyone |
| Ads | NO ads |
App Performance Report
Get a detailed PDF report for Open Authenticator with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more
Get PDF Report — $29Alternative downloads for the Open Authenticator app
Open Authenticator compared with similar apps
Common keywords of similar apps
Open Source Https Cross Platform Totps Unauthorized Free Cost Tokens Backend User Openauthenticator Authenticator Time App Accounts Totp Online Security Based Password Protect Access Features Easy
Keywords missing from this app
Authentication Secure Factor Codes Account Passwords Code Qr Otp Backup Mfa Data Protection Generate Services Support Digital Offline Google Multi Simple Verification Securely Login Manage Key Step Works Device Add Designed Reliable Proton Devices Easily Privacy Scanning
More from Skyost
Google Play Rating history and histogram
Downloads over time
Open Authenticator has been downloaded 4.2 thousand times. Over the past 30 days, it has been downloaded 130 times.
Changelog of Open Authenticator
Developer information for Skyost
Comments on Open Authenticator for Android
Google Play Rankings for Open Authenticator
Technologies used by Open Authenticator
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