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

Authenticator 2FA OTP Backup

1K+Everyone

Duong Van Luong
Jun 19, 2026

Trusted App

What's New in the Latest Version 2.5.17

Last updated on Jun 19, 2026

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

APK Info

Package Name
authenticator.twofactor.authy
File Format
XAPK
Android OS
Android 7.0+ (N, API 24)
Architecture
arm64-v8a
Content Rating
Everyone
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Signature
cae4c48db373221979e1645a491f245ddd487c56
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Package Name
authenticator.twofactor.authy
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