Hello, every now and then I get a call, or an email, from a customer who complains that something is not working.
After a lot of research I discover that the culprit is a change I don't know about in some version of Android that I haven't been able to test.
For example, the latest has been "GetSubscriberId" which now forces me to make changes in the program, notifying all customers to update and register again with a new identifier.
My problem in this case is that I don't have any device with a modern version of Android.
So my question is: how do you test your apk on all versions of Android?
I have three smartphones and three tablets, but the most modern one has Android 6.
Do I have to buy a device with every new Android version? I hope not
Any suggestions?
Thank you.