Ionic android apk map problem

i’m using building an android apk and testing it for a device it works well ,the same apk is installed for another device , some of functions deos’nt f work ( specially goole map doesn’t dispaly) , i would like ask if there is relationship with internet connection ? is there any way to make apk run faster ?

Yes, Google Maps required an internet connection to load the maps.

How did you build the app? Using --prod normally makes apps start and load faster than without.