At last, an iPhone/Pad app that gives full control of the camera in a format that a photographer can understand! 645Pro from Jaggar has all the manual controls and looks similar to a 6x4.5 medium format camera. It comes with difference aspect ratios, film format, filters and, best of all, you can set everything from exposure to white balance manually. I’ve just started working with it and will post more as I get some time to shoot.