The easiest way to add another security layer and secure your online presence from hackers.

TOTP Authenticator allows you to quickly and conveniently protect your accounts by adding 2-factor authentication (2FA). The app brings together best in class security practices and seamless user experience together.

This app generates one-time tokens on your device which are used in combination with your password. This helps to protect your accounts from hackers, making your security bulletproof. Just enable the two-factor authentication in your account settings for your provider, scan the QR code provided and you're good to go!

Note: The app supports app-based 2-factor authentication and doesn't work when SMS based 2FA is enabled.

Top Features

- Cloud Sync
Never lose your codes again! With Cloud Sync, you can easily backup your 2FA data to your own Google Drive. This keeps you in total control of your data while providing effective cloud backup.

- Chrome Extension
Make 2FA on desktop easier than ever before! With a single tap, push your 2FA codes to your Chrome browser. No need to manually type in the codes again.

- Dark theme
Do you love the dark mode? We sure do! Easily change between the light and dark mode on the app and widget. More power to you.

- Multiple language support
Experience the app in a more intuitive way by using it in your language. The app comes with the support of 7 popular supported languages. Don't see your language in the app, reach out!

- Multi-platform support
TOTP Authenticator syncs seamlessly across Android and iOS platforms. You can export your data from one platform, and simply import it on the other.

- Multi-device usage
This 2FA app empowers you to create both cloud backups (via Cloud Sync) and offline backups. You can then import these encrypted backups in any device running TOTP Authenticator. Highly useful in cases where you use 2 devices or need to switch your phone.

- Unlimited account support
You can add and manage unlimited 2FA accounts in the app. We support the majority of the multi-factor authentication accounts like Google, Facebook, Github, Amazon, Dropbox, Microsoft, Fortnite among others, with new providers being added regularly. Any site offering two-step authentication via Google Authenticator works flawlessly with our app. Some service not working for you? Contact our support!

- Support for widgets
With TOTP Authenticator, you can easily add multiple widgets for your favourite accounts on the home screen for quick access. These widgets come in multiple layouts, so you can choose whichever suits you the best.

- Personalization
The app allows you to set unique icons to your accounts, either by selecting icons from the provided list or by uploading them. This helps you to easily recognize and sort your accounts.

- Biometric security
You can lock the app either with your fingerprint or a 4-digit PIN. This helps to protect your codes from prying eyes or in case someone gets access to your phone.

- Quick access via favorites
You can easily pin accounts as favourites so they are prioritised in the list. You can also arrange the order of the accounts, by simply dragging them.

- Extensive Account Support
TOTP Authenticator works with the majority of the services offering 6-digit code based 2FA. This includes Google, Facebook, Fortnite and Instagram account among others. Services like Paypal, Github and Twitter are also supported.

For any questions or suggestions, reach us at info@binaryboot.com