May 20, 2022
Google Authenticator is a security app that adds a second step to your sign ins. Download and install old versions of Google Authenticator that suits your device model and enjoy your favorite features!
* Added the ability to transfer accounts to a different device, e.g. when switching phones
* Refreshed the look and feel of the app
Google Authenticator old version 5.20R2 was released on May 20, 2022 by Google LLC. The app download size is 13.2 MB. We recommend you download the latest version of Google Authenticator for the new features and better performance.
Download the Latest VersionCheck out the detailed comparison between the latest and old version of Google Authenticator, including the file size and Android system requirements.
| Version 5.20R2 | Version 7.1 (Latest) | |
|---|---|---|
| Package Name | com.google.android.apps.authenticator2 | com.google.android.apps.authenticator2 |
| Version | 5.20R2 | 7.1 |
| Update Date | May 20, 2022 | Mar 13, 2026 |
| Size | 13.2 MB | 5.4 MB |
| Requires Android | Android 4.4+ (Kitkat, API 19) | Android 6.0+ (M, API 23) |
| Architecture | arm64-v8a,armeabi-v7a,x86,x86_64 | universal |
| Signature | 38918a453d07199354f8b19af05ec6562ced5788 | 38918a453d07199354f8b19af05ec6562ced5788 |
| Google Play App License | Not Required | Not Required |