Theos and Cycript for non-jailbroken iOS devices

This fork of Theos is designed to work with apps on non-jailbroken iOS devices. You MUST have an Apple iOS Developer account in order to use this (for code-signing purposes).

• You use it just as you would for a jailbroken device tweak (edit Tweak.xm then "make")
• It integrates CydiaSubstrate
• It integrates Cycript
• It patches App Store apps (.ipa files) to load CydiaSubstrate, your tweak, Cycript, etc
• It re-signs the patched app using your Apple iOS Developer certificate
• You can then (re)install the patched app to your jailed device using XCode
• You can remotely attach to Cycript using cycript -r hostname:31337

Requirements

• iOS device
• Apple Developer account
• XCode with iPhone SDK
• Patience and luck

Quick How-to

• Extract and decrypt your target app. Save as a .ipa.
• Check out this project
• Change to the base directory for your new tweak
• Run /path/to/theos-jailed/bin/nic.pl
• Configure as you normally would for a regular Theos tweak
• Once done, change into your new tweak directory
• Edit Tweak.xm as necessary
• Run make to build your tweak
• Run ./patchapp.sh info /path/to/your/file.ipa
• Take the information from that and use the Apple Member Center to create a matching Provisionin Profile.
• Save the Provisioning Profile somewhere on your computer.
• Run .patchapp.sh patch /path/to/your/file.ipa /path/to/your/file.mobileprovision to inject the tweak into your .ipa
• Install the patched .ipa back onto your device using XCode.

More instructions to follow!