PhilSynowiec
iPhoneForums.net News Team
HandyKey is an extremely useful Jailbreak tweak, especially for iPhone 6 Plus owners. The tweak adds the keyboard from the iPhone 5/5S system-wide, replacing the iPhone 6 keyboard. HandyKey allows for left-handed and right-handed users, and leaves a gap on the opposite side. Aesthetically, it looks off, but you have no idea how much easier it is to type one-handed with a minimized keyboard.
Using a two finger swipe in each direction on the keyboard, the user can change the orientation of the iPhone 5/5S keyboard, and even go back to the iPhone 6 keyboard when using two hands. HandyKey isn't a free tweak, but it will only run you $0.99 and it's well worth it in the Cydia Store.