Both Android and iPhone have features we find useful and entertaining to use, still, carrying two phones all the time can be a burden. That is why Esti, Israeli company, have designed an iPhone case that has Android software built-in and it has an additional screen on its back. Simply turn your phone around and use the Android through the additional screen.
EYE phone case has wireless charging with an improved battery life. However, that is not all. There is even an extra SD card slot together with space for 2 SIM cards.
If you wish to back up this project you can do so on Kickstarter.
Source: Business Insider