Authentific — Download App

Android Guide

How to Install

Since this app is installed directly (not from the Play Store), you'll need to allow installation from unknown sources.

Download the APK

Tap the Download App button above. The APK file will download to your device.

Open the Downloaded File

Once downloaded, tap the file from your notification bar or find it in your Downloads folder.

Allow Unknown Sources

If prompted, you need to enable installation from unknown sources. Go to:

Settings → Security → Unknown Sources

Or on newer Android versions:

Settings → Apps → Special Access → Install Unknown Apps

Grant Permission

Toggle the switch or tap "Allow from this source" for your browser (Chrome, Firefox, etc.) to permit APK installations.

Install & Open

Go back to the APK file, tap Install, and once complete, tap Open to launch Authentific!

Security tip: After installing Authentific, you can go back to Settings and disable "Unknown Sources" to keep your device secure. This is recommended if you don't plan to install other APK files.