Ionic app not working in android device

hi
i made simple ionic 4 app with {ionic start myApp tabs},when run on browser its work . but when build apk install on android os not work and display white screen!

build cordova apk
ionic cordova run android --prod

OutPut Samplle Ionic4 app apk

i write app with ionic But i’m wrong!
the ionic is a bug platform.
i switch to power react native :slight_smile:
and i Advise everyone switch to the react native or native!
by Ionic