> See popular apps: Amazon, Bumble etc …nobody's on device app title reflects the apps functionality, they just use their brand name)

Whether or not it is correct/ethical but do not compare your app to Amazon. They are different, big, <add much more>.

My only guess is some one made a clone of your app; and is perhaps 'reporting' your app. And Google's AI is responding to you. (And if you are regular hn user... you know the results, sadly).