Apple recommends iOSTF signature (1 star) original on the platform..

TF signature, full name TestFlight signature, is an application test distribution platform officially launched by Apple. With the help of testflight signature, developers can distribute the test version of the application to specific user groups outside the App Store, collect feedback, and optimize the application.
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Tags/keywords: TestFlight internal test, tf signature internal test, Apple TF signature, tf signature, IPAtf signature
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