Why can't I install Google Authenticator?

The installation of Google Authenticator may fail because of the lack of device storage, poor network connection, or the compatibility of your Android device. Therefore, please check the minimum requirements first to make sure Google Authenticator is compatible with your phone.

How to check if Google Authenticator is safe to download?

Google Authenticator is safe to download on APKPure, as it has a trusted and verified digital signature from its developer.

How to download Google Authenticator old versions?

APKPure provides the latest version and all the older versions of Google Authenticator. You can download any version you want from here: All Versions of Google Authenticator

What's the file size of Google Authenticator?

Google Authenticator takes up around 5.4 MB of storage. It's recommended to download APKPure App to install Google Authenticator successfully on your mobile device with faster speed.

Download Google Authenticator Latest Version 7.1 Android APK File

What's New in the Latest Version 7.1

Mar 13, 2026

Google Authenticator is a security app that adds a second step to your sign ins. Download the latest version of Google Authenticator 7.1 to enjoy new features and updates immediately!

* Cloud syncing: Your Authenticator codes can now be synced to your Google Account and across your devices, so you can always access them even if you lose your phone.
* Privacy Screen: Access to Authenticator can now be protected by your screen lock, PIN or biometric.
* Improved UX and visuals: We've made the app easier to use and more visually appealing.

Google Authenticator FAQ

How much storage space is needed to install Google Authenticator?

Please keep at least 5.4 MB, and additional 100-500 MB free for smooth updates and cache management after installing.

What are the system requirements for Google Authenticator?

Your device should have system version Android 6.0+ (firstly released around 2015-09) or newer. If your phone doesn’t meet the requirements, older versions of the app are available for download.

Is Google Authenticator safe to download?

Yes, the signature of Google Authenticator has been verified safe by Virustotal. You could check the detail by clicking "Trusted App" tag on the app detail page.

How long does it take to download?

The package size of Google Authenticator is 5.4 MB. Download time can vary based on your network connection. Typical speeds are: - 4G: 30-100 MB/s - 5G: 170-400 MB/s - Wi-Fi: 50-500 MB/s Bad network? Use APKPure App for faster installation.

Why do I fail to download or install?

Common reasons for download or installation failures include: 1. Lack of device storage 2. Device incompatibility 3. Poor network connection Click here to find more details.

What is APK / XAPK, and how to download them?

When downloading, you'll find two types of installation files: - APK: A standard Android installation file, ideal for devices that don't require extra data. Download and install directly. - XAPK: Includes the APK and additional resources (e.g., OBB files) for larger apps or games. Use an XAPK installer like APKPure to install. Click here to find more details.

More App Info

Package Name
com.google.android.apps.authenticator2
Requires Android
Android 6.0+ (M, API 23)
Content Rating
Everyone
Architecture
universal
App Permissions
App Permissions
android.permission.CAMERA
android.permission.WAKE_LOCK
android.permission.USE_BIOMETRIC
android.permission.USE_FINGERPRINT
android.permission.ACCESS_NETWORK_STATE
android.permission.INTERNET
com.google.android.providers.gsf.permission.READ_GSERVICES
android.permission.GET_PACKAGE_SIZE
Security Report
Check Now
Feedback
Signature
38918a453d07199354f8b19af05ec6562ced5788