Open Authenticator

In-app purchases
1K+
Downloads
Content rating
Everyone
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About this app

šŸ”’ 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.

šŸ”‘ 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.

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 !

šŸ‘‰ 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.

šŸ“± Links

- Check it out on Github : https://github.com/Skyost/OpenAuthenticator
- Visit our website : https://openauthenticator.app
- Download Open Authenticator for other platforms : https://openauthenticator.app/#download
Updated on
May 5, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info, Financial info, and App info and performance
Data is encrypted in transit
You can request that data be deleted

What’s new

šŸ”‘ HERE'S WHAT'S NEW IN OPEN AUTHENTICATOR (v1.4.0) :
• Enhanced some design elements.
• Fixed various bugs.