Haptics is a tweak released during this day in Cydia for our iPhone, iPad and iPod Touches, it was created with the idea of providing haptic feedback for tweaks such as forcy which bring 3D Touch to old iDevices.
Haptic feedback is a system that generates vibrations of the terminals every time an action through 3D Touch is activated, now everything is also available on the old terminals, but only if you have installed a tweak that emulates iOS 9.
Hapticle works with any iPhone, iPad and iPod Touch that have iOS 9 and a tweak that emulates 3D Touch for them, and if you're interested in it, you can download it from the repo http://repo.fortysixandtwo.com of Cydia, with the mention that it is currently in beta version.