You are about to publish an app in the Google Play or Apple AppStore and then need an APK / IPA file. We can produce this installation file for you.
We need your app icon in 1024×1024 resolution and the name of the app.
Then we let our tech build the APK.
You will then get a link, this contains the APK file including transacted screenshots.
It is best to send this to us via email.
To build an IPA for Apple, a few more steps are required. Learn more about What preparations are required to obtain an IPA for publication in the Apple AppStore?