including support for iOS 11 to 11.3.1!    
Torngat is yet another elementary tweak application based on Ian Beer’s iOS 11 kernel exploit. It is developed by 1GamerDev.
Just like other apps and IPA files that are publicly available, you can perform some basic actions. However, Cydia is still missing and you don’t have the ability to install jailbreak tweaks.
Here’s what you can do with this amazing app :
 -Change the stock iOS resolution
 -Stop app revokes
 -Block OTA firmware updates by disabling the daemon
 -Tweak the Control Center
 -Reboot option
It’s still a work in progress and could potentially mess up your device!