Why can't I install Authenticator 2FA OTP Backup?

The installation of Authenticator 2FA OTP Backup 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 Authenticator 2FA OTP Backup is compatible with your phone.

How to check if Authenticator 2FA OTP Backup is safe to download?

Authenticator 2FA OTP Backup is safe to download on APKPure, as it has a trusted and verified digital signature from its developer.

How to download Authenticator 2FA OTP Backup old versions?

APKPure provides the latest version and all the older versions of Authenticator 2FA OTP Backup. You can download any version you want from here: All Versions of Authenticator 2FA OTP Backup

What's the file size of Authenticator 2FA OTP Backup?

Authenticator 2FA OTP Backup takes up around 58.8 MB of storage. It's recommended to download APKPure App to install Authenticator 2FA OTP Backup successfully on your mobile device with faster speed.

Download Authenticator 2FA OTP Backup Latest Version 2.5.22 Android APK File

What's New in the Latest Version 2.5.22

Last updated on Aug 12, 2026

Secure accounts with OTP codes, TOTP and private 2FA login. Download the latest version of Authenticator 2FA OTP Backup 2.5.22 to enjoy new features and updates immediately!

Minor bug fixes and improvements. Install or update to the newest version to check it out!

Authenticator 2FA OTP Backup FAQ

Is Authenticator 2FA OTP Backup safe to download?

APKPure verifies the Authenticator 2FA OTP Backup APK file’s digital signature and checks it using security engines such as VirusTotal. You can tap the “Trusted App” badge on the app details page to view the available security information.

How much storage space do I need to install Authenticator 2FA OTP Backup ?

The download APK file is 58.8 MB, and you’ll need additional free space to install the app and store temporary files, updates, and cache data. If the installation fails, free up some storage and try again.

How long does Authenticator 2FA OTP Backup take to download?

Authenticator 2FA OTP Backup is 58.8 MB. On a stable 4G, 5G, or Wi-Fi connection, the download may take anywhere from a few seconds to several minutes, depending on your network speed.

Why do I fail to download or install?

Common causes include insufficient storage, an incompatible Android version, an unstable network connection, a corrupted download, or missing installation permissions. See our download and installation troubleshooting guide for step-by-step solutions.

What are the system requirements for Authenticator 2FA OTP Backup ?

The latest version of Authenticator 2FA OTP Backup requires Android 7.0+ or later. If your device runs an earlier Android version, check whether a compatible older version of the app is available.

What are APK and XAPK files, and how do I install 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. Learn more about installing APK and XAPK files.

More App Info

Package Name
authenticator.twofactor.authy
Requires Android
Android 7.0+ (N, API 24)
Content Rating
Everyone
Architecture
arm64-v8a
App Permissions
App Permissions
android.permission.CAMERA
android.permission.INTERNET
android.permission.ACCESS_NETWORK_STATE
android.permission.ACCESS_WIFI_STATE
android.permission.VIBRATE
android.permission.POST_NOTIFICATIONS
android.permission.PACKAGE_USAGE_STATS
android.permission.SYSTEM_ALERT_WINDOW
android.permission.FOREGROUND_SERVICE
android.permission.FOREGROUND_SERVICE_SPECIAL_USE
android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS
com.google.android.gms.permission.AD_ID
android.permission.ACCESS_ADSERVICES_AD_ID
android.permission.ACCESS_ADSERVICES_ATTRIBUTION
android.permission.ACCESS_ADSERVICES_TOPICS
android.permission.WAKE_LOCK
android.permission.USE_BIOMETRIC
android.permission.USE_FINGERPRINT
com.android.vending.BILLING
com.android.vending.CHECK_LICENSE
com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
com.google.android.c2dm.permission.RECEIVE
android.permission.REORDER_TASKS
android.permission.ACCESS_ADSERVICES_CUSTOM_AUDIENCE
authenticator.twofactor.authy.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
App License
Required
Security Report
Check Now
Feedback
Signature
cae4c48db373221979e1645a491f245ddd487c56
Developer Verification
Verified