How to report an app in the Google Play?

Good day friends!
Actually the question in the topic - How to report an app in the Google Play? Installed the app for learning English words, called Words (developer ulilab) paid. But then it turned out that in the event of a change of phone, reset, etc. need to pay all over again. The developers do not respond to emails. I just proesel crashing on the phone and the app wants more money. I read the reviews on the Market, people write about the same (in the comments the developer also does not respond). Like a divorce then.
In the Appstore it too, as far as I know
April 3rd 20 at 18:30
1 answer
April 3rd 20 at 18:32

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