TF listing source technical service provider Apple listing quotation.

What is TF signature, and why is testflight signature now commonly used!
First, let’s popularize the concept of Apple’s TF signature, TestFlight signature, which is currently the most stable signature method. It is a distribution model officially recognized by Apple. It is officially reviewed and the official link is provided for distribution.
IPATF signature is an officially recognized download channel by Apple. It is available on iOS and supports purchase based on the number of devices. You can purchase it on demand according to your needs.
TF Signature has a very flexible low-cost payment mechanism, which is your best choice to save costs and stabilize user retention!
If you need customization, please contact TG @ZFHSBM