I love it, it is so retro and simple! I hope they will deliver an app for Windows phone as well! I just wonder how they can align the display on the device (if

I love it, it is so retro and simple! I hope they will deliver an app for Windows phone as well! I just wonder how they can align the display on the device (if you have some less famous android phone) and how they can detect how much light exposes the film!