I tried installing an apk that was presented as running on Focus by Finch developers. I used 'adb install <apk path>', which came back with 'success', but I can't find it in the Focus main UI library menu item even after a restart. If I run 'adb install' again, it says error - already installed.
I've found the app listed on the Focus via the UI under Settings | More Settings | Apps, where I enabled the only permission option, for 'Storage'. But I can't launch it from there, and it's still not showing in the Focus. Any suggestions?