I am developing an application that sends push notification, but so my server does not send notifications to the devices from which my application was uninstalled and not polluting my server, how could I know when User Uninstalled My Application?
How do I know when the app is unzipped on iOS?
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asked by anonymous 16.11.2014 / 04:28
1 answer
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You can not determine if an application has been uninstalled from the system.
But there is a feedback service which is intended to report notifications failures, ie when it can not be delivered precisely because the target device no longer has the application.
The information you get from this service is a list of tokens , so as well recommended in the documentation, you can call this service daily to get this list and clean it in your database when necessary.
Example links using PHP for feedback:
1 - link
2 - link
3 - link
16.11.2014 / 11:59