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by jhgg 4525 days ago
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...
1 comments
leviathan 4524 days ago
What about users who didn't allow location services to begin with?
link