Re:Apparently It’s OK For iOS Apps To Ask For Your Apple ID ...
by jhgg on Wednesday January 22, 2014 @11:51PM
(#7107036)
Not exactly true. If you send a push notification to a device using a token of an app that isn't installed anymore, the feedback service will let you know that the app isn't installed on the device anymore[0].
[0] https://developer.apple.com/library/ios/documentation/Networ...