Google Authenticator

Download Google Authenticator APK

com.google.android.apps.authenticator2 · by Google LLC

• Updated: Jun 12, 2026

About Google Authenticator

Google Authenticator adds an extra layer of security to your online accounts by adding a second step of verification when you sign in. This means that in addition to your password, you'll also need to enter a code that is generated by the Google Authenticator app on your phone. The verification code can be generated by the Google Authenticator app on your phone, even if you don't have a network or cellular connection. * Sync your Authenticator codes to your Google Account and across your devices. This way, you can always access them even if you lose your phone. * Set up your Authenticator accounts automatically with a QR code. This is quick and easy, and it helps to ensure that your codes are set up correctly. * Support for multiple accounts. You can use the Authenticator app to manage multiple accounts, so you don't have to switch between apps every time you need to sign in. * Support for time-based and counter-based code generation. You can choose the type of code generation that best suits your needs. * Transfer accounts between devices with a QR code. This is a convenient way to move your accounts to a new device. * To use Google Authenticator with Google, you need to enable 2-Step Verification on your Google Account. To get started visit www.google.com/2step Permission notice: Camera: Needed to add accounts using QR codes

All Google Authenticator APK versions

No versions available.

Frequently Asked Questions

Yes. Every Google Authenticator APK on APK.now is automatically scanned and the cryptographic signature is verified against the original publisher's certificate (Google LLC). Files that fail verification are removed before they ever reach the catalog.

Enable 'Install from unknown sources' for your browser (or the file manager you use to open the APK) under Settings → Apps → Special access. Tap the downloaded Google Authenticator APK, confirm the prompts, and Android installs it just like any app from the Play Store.

The latest Google Authenticator version available on APK.now is the latest version. We track new releases from Google LLC continuously and add them to the catalog as soon as they pass verification.

Yes — every Google Authenticator APK and every version on APK.now is free to download. We never gate downloads behind sign-up, surveys, or paywalls.

APK.now keeps a full archive of every Google Authenticator release, including older versions that the Play Store has already replaced. The APKs work on devices without Google Play Services (Huawei, GrapheneOS, Amazon Fire) and are signature-verified so you can be confident the file is genuine.