Unique ID for mobile device FMX












2















What is a good way to create a unique ID for mobile devices (iOS and Android) in a C++Builder FMX app?



In my case, I just want to let my app users vote, but only once per device (even if they delete the app and reinstall it). They stay anonymous, but just can't vote more than once.



I know Apple came out with DeviceCheck for Swift, but I don't know how to use it in C++.



iOS 11: The DeviceCheck API



DeviceCheck API - Unique Identifier for the iOS Devices






firemonkey c++builder







share|improve this question





























    2















    What is a good way to create a unique ID for mobile devices (iOS and Android) in a C++Builder FMX app?



    In my case, I just want to let my app users vote, but only once per device (even if they delete the app and reinstall it). They stay anonymous, but just can't vote more than once.



    I know Apple came out with DeviceCheck for Swift, but I don't know how to use it in C++.



    iOS 11: The DeviceCheck API



    DeviceCheck API - Unique Identifier for the iOS Devices






    firemonkey c++builder







    share|improve this question



























      2












      2








      2


      1






      What is a good way to create a unique ID for mobile devices (iOS and Android) in a C++Builder FMX app?



      In my case, I just want to let my app users vote, but only once per device (even if they delete the app and reinstall it). They stay anonymous, but just can't vote more than once.



      I know Apple came out with DeviceCheck for Swift, but I don't know how to use it in C++.



      iOS 11: The DeviceCheck API



      DeviceCheck API - Unique Identifier for the iOS Devices






      firemonkey c++builder







      share|improve this question
















      What is a good way to create a unique ID for mobile devices (iOS and Android) in a C++Builder FMX app?



      In my case, I just want to let my app users vote, but only once per device (even if they delete the app and reinstall it). They stay anonymous, but just can't vote more than once.



      I know Apple came out with DeviceCheck for Swift, but I don't know how to use it in C++.



      iOS 11: The DeviceCheck API



      DeviceCheck API - Unique Identifier for the iOS Devices






      firemonkey c++builder




      firemonkey c++builder






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Nov 16 '18 at 6:24









      Remy Lebeau

      334k18254450




      334k18254450










      asked Nov 16 '18 at 2:08









      relayman357relayman357

      11219




      11219
























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