Tested with iPhone 4 shell, iphone 5 with hull. It's simple and reasonably priced, easy to install (there is also a pellet colllante if you want not to set it on the glass). One can easily turn it vertically or horizontally (the clamp that surrounds the smartphone has a ball which is tightened). Glass suction pad is locked with a lever, it holds is solid. Compared to other media it is simple and it's not a bad ...