The installation fails with the message:
" X Application not installed"
And below just the option "cancel"
installed from github release
@cubakcabak @arkon This is because the APK has no JAR signature. So just attach a new APK with a signature? I don't think it's too late.

Good catch. Building now.
Just updated the APK. @cubakcabak Can you try again?
It should be good now. App now installs for me.

Most helpful comment
It should be good now. App now installs for me.