Here is an iPhone case with a 5″ display that lets you run Android on the back of your phone. Eye also comes with extra battery, up to 256 GB of storage space, an IR blaster and 2 SIM slots. The case is expected to be compatible with upcoming iPhones. Its screen has a resolution of 1920×1080.
Eye connects to your iPhone via Lightning for file transfer. It also has a 2800mAh battery. The case is ready for wireless charging.