If your device is jailbroken (using tools like Checkra1n, Palera1n, or Dopamine), you do not need a PC to resign the app every 7 days.
Considered the most stable method for long-term use with minimal "revokes". Server Setup : Download on your Mac or PC and connect your iPhone via USB. Install AltStore display recorder ipa install
If you need an external app (like "Display Recorder" by Ryan Petrich for jailbroken devices or a sideloaded alternative), follow these steps: If your device is jailbroken (using tools like