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2FA. It's as easy as it sounds.

Two million downloads and counting

Mobile and Desktop app for Two-step Verification

More Secure

Authy securely backs up your account data in the cloud instead of handing you a block of backup verification codes.

More Reliable

The Authy app is powered by the Authy cloud service, which ensures that both ends are operating on the same clock.

More Convenient

The Authy app is designed with an everyday consumer in mind—you're still protected if you lose your phone, change numbers, or add new devices.

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One 2FA app

For smartphones, tablets and computers.

Set up your account once and then register
 all your devices. Simple.

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Be safe everywhere you go

Authy is trusted protection for all your favorite apps—Facebook, Gmail, Dropbox, or any account that supports Google Authenticator.

Learn How
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Login Securely and Quickly

Authy login verification options are created specifically for you: a unique verification code, a text message only you receive, or a singular "yes/no" question that appears only on your mobile device

Illustration of devices with Authy

Never Get Locked Out

Add or replace devices to your trusted circle with Authy Self-Service.

Whether it's a new tablet or a replacement phone, you can register devices within the Authy app. Secure device verification is only a few simple steps away.

User working on a laptop

Get Authy for desktop

Two-factor authentication for your desktop, laptop, and more.

Desktop Version
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Get Authy for mobile

Strong authentication from the convenience of your smartphones and tablets.

Mobile Version

Switching from Google Authenticator

Authy is designed to generate tokens for every app that's compatible with Google Authenticator (Gmail, Amazon AWS, Lastpass). And Authy stores these encrypted in the cloud, for easy recovery or access from other trusted devices.

Learn How Now

Tutorials to Help You Get Started

See for yourself how it easy it is to get up and running with Authy 2FA.

See All Tutorials

Phone Reset

A phone reset (reboot all settings to default status) is recommended when customers are not receiving SMS or calls, or when a user’s tokens are not working properly.

Reset Your Phone

Phone Change

Looking to change your Authy phone number? Did you switch carriers?
 No problem.

Change Your Phone

Customer Support

Need help? We’d love to hear from you. Click below to contact a member of
 the Authy team.

File a Support Ticket