Why can't I install Open Authenticator?

The installation of Open 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 Open Authenticator is compatible with your phone.

How to check if Open Authenticator is safe to download?

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

How to download Open Authenticator old versions?

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

What's the file size of Open Authenticator?

Open Authenticator takes up around 40.5 MB of storage. It's recommended to download APKPure App to install Open Authenticator successfully on your mobile device with faster speed.

Open Authenticator

1K+Everyone

Skyost
Jun 29, 2026

Trusted App

What's New in the Latest Version 2.1.0

Jun 29, 2026

🔑 HERE'S WHAT'S NEW IN OPEN AUTHENTICATOR (v2.0.2) :
• Optimized some network calls.
• Updated dependencies.
• Various bugs fixed.

APK Info

Package Name
app.openauthenticator
File Format
XAPK
Android OS
Android 7.0+ (N, API 24)
Architecture
arm64-v8a
Content Rating
Everyone
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Signature
d90202d9c090e39ff6764dac855b8bdc8b92698c
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app.openauthenticator
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