Oh, it's not only on iOS [1]. It's Android too [2]. 1. https://developer.apple.com/documentation/devicecheck/validating_apps_that_connect_to_your_server https:

Oh, it's not only on iOS [1]. It's Android too [2]. 1. https://developer.apple.com/documentation/devicecheck/validating_apps_that_connect_to_your_server https://developer.apple.com/documentation/devicecheck/valida... 2. https://developer.android.com/google/play/integrity https://developer.android.com/google/play/integrity