A mustsee when doing TF autographs! Testflight signed source quote list..

TF visa?
tf signature recommendation can be purchased on a monthly basis and can be billed by the number of times. The Apple TF signature officially recognized by Apple is stable for 3 months. The stable TF signature has fast download and installation speed and is unblocked at home and abroad. Only sign one application for one account
Stable listings will not block accounts, blocked accounts will be replenished automatically for free, and downloads will be uninterrupted; account bans will not affect installed users.
Compared with Apple's enterprise signature and personal super signature, IPAtf signature has very strong stability. Even if the TF signature is deleted, all old users can still use it normally, completely retaining old users.
Stable signatures to keep your iOS apps running smoothly
Secure signature, use with peace of mind - add a lock to your iOS app
Trust our iOS signature to protect your creativity
Unlock the iOS market, starting with a reliable signature
For win-win cooperation, please contact Telegram: @S6signi