Hi Abel,

There is no official download page for the Firefox Android Application, generally Google Play Store is required for installing applications on an android device. If you could explain which Android Version you have installed, and why you cannot use Google Play Store, I could source it myself.

Hope this helps.

I don't have GooglePlay installed in my device, instead I have F-Droid

Hi again Abel,

Which variant of Android are you using?

It is possible in most cases to install GAPPS for Android Google Play Functionality.

The information is quite hidden:

https://support.mozilla.org/en-US/kb/install-firefox-your-phone-or-tablet#w_install-from-mozillas-download-server

I successfully installed an APK on my custom ROM using a stable release from here: https://github.com/mozilla-mobile/fenix/releases