Why can't I install Rublon Authenticator?

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

How to check if Rublon Authenticator is safe to download?

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

How to download Rublon Authenticator old versions?

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

What's the file size of Rublon Authenticator?

Rublon Authenticator takes up around 61.6 MB of storage. It's recommended to download APKPure App to install Rublon Authenticator successfully on your mobile device with faster speed.

Rublon Authenticator

61.6 MBEveryone

5.5.3
Apr 5, 2026

Trusted App

Rublon Authenticator 5.5.3 Overview

Rublon Authenticator 5.5.3 was released by Rublon on Apr 5, 2026, with a download size of about 61.6 MB. This update includes bug fixes and performance improvements.

You can download Rublon Authenticator 5.5.3 from APKPure with confidence. The APK file has been verified for its signature and file integrity to ensure a safe installation.

Check the "What's New" section below to see changelog details for version Rublon Authenticator 5.5.3, and view "APK Info" for package details, system requirements, and compatibility information.

As new versions of Rublon Authenticator are continuously developed, we recommend keeping the app up to date for the best experience. Download the Latest Version

What's New in Version 5.5.3

Apr 5, 2026

Rooted device app blockage
communication enhancements

APK Info

Package Name
com.rublon.authenticator
Version
5.5.3
File Format
XAPKAPKs
File Size
61.6 MB
Android OS
Android 8.0+ (Oreo, API 26)
Architecture
armeabi-v7a
Content Rating
Everyone
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Signature
3e41e288bfb6616944744157f7de4d729f41aeea
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Package Name
com.rublon.authenticator
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