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One 2FA App For all your Accounts

Authy is the best rated two-factor authentication app

Authy accounts

Secure all your Accounts with Authy for Mobile

Use Authy to add a new layer of strong authentication to the online apps you use every day, like Facebook, Google, Dropbox, Twitch.tv, and many others. Keep your accounts safe from hacking & phishing attacks.

Learn How
Authy cloud backup

Secure Cloud Backups

With Authy you have secure cloud encrypted backups so you will never lose access to your tokens again. We use the same algorithm used by major banks and the NSA to protect their information.

Authy on multiple devices

Multiple Device Sync

Authy works on multiple devices. Just add a new device and all your tokens will sync automatically.

Extra Security with TouchID Protection for iOS

Make Authy more powerful and secure. Enable fingerprint security to lock all your settings—or the entire app—and keep all your apps safe.

Get your Tokens Offline for Android and iOS

Still waiting for an SMS to arrive? Do you travel constantly and lose access to your accounts? Authy generates secure tokens offline from the safety of your device, this way you can authenticate securely even in airplane mode.