I have a problem in download my Android app

[glalrobotr30dq]

i have finsh my game but every time i click downloud the android system number change and when i try to open the apk it gives me error

[domhnallohanlon]

@glalrobotr30dq

every time i click downloud the android system number change

This is the version number, right? As long as the version number if greater than the previous number you’ll be fine.

What sort of error are you seeing?

Have you tried deleting your old app and then installing the new version?

Thanks.