The main fault of mobile phone is small screen, if you want to see the mobile screen in large size superscreen is a new idea the company starts its campaign in kickstarter the device look like 10.1 inch tablet. In another words it is a portable touchscreen display and it has speakers and cameras. It can connects to iPhone or Android phone wirelessly. It controls your smartphone completely off the grid up to 100 feet away.
The Superscreen has a 2560 x 1660 pixel display, a 5MP rear camera, a 2MP front camera, a USB 3.1 Type-C port, and stereo speakers. It has a 6,000 mAh battery for up to 12 hous of run time, and Bluetooth 4.1 support. It also has 4GB of RAM, 16GB of storage, and a 2 GHz quad-core processor.
First you need to download superscreen app on your phone after initial two step sync, Superscreen will control your phone. The company claims that compatible with the newest 98% of existing Apple and 97% of existing Android phones. Superscreen can currently only connect to one device.