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c#xamlwindows-phoneuwp

UWP. How to implement an in-app subscription?

  1. How to add in your universal app purchases subscriptions for a specific functionality? I.e. some features in the app would become available only when you purchase the subscription and for a certain period.

  2. Whether the subscription is to act on all devices where you installed the program?

Solution

  • This is all written in the documentation: See here for how to implement in app purchases.

    After a successfull purchase, set a bool in your RoamingSettings to true. Check for this to be true to enable the features.

    See here for RoamingSettings documentation