mv yourfile.zip yourfile.ipa
Move or copy this .app file directly into your new Payload folder. convert zip to ipa new
Simply changing a ZIP to an IPA does not sign the application. If you are attempting to install this on a physical device, the .app bundle inside must already be properly code-signed with a valid Apple provisioning profile, or you must sign the final IPA using tools like AltStore or Sideloadly. mv yourfile