There is an app or tweak called upscale, with this tweak, you can change the resolution that your phone 'thinks' it has. So I made my iPhone 6 have the iPhone 6+ resolution. So I get the landscape home screen and landscape native apps. Basically any software difference between the 2 phones I now have because of this jailbreak tweak. Most jailbreak tweaks imo are fun but not worth having over the long haul. I finally get parts of the software that apple had no reason to not include in the iPhone 6 and I will miss this if I ever lose the tweak.