Ok so currently I have an iPhone 4 and have been looking at sensors and mounts that let me use the phone as if it were a bike computer. But seeing as my contract is coming to an end soon I will be looking to get a new phone. I've been attracted towards getting the Samsung Galaxy S3 due to its large screen and inovations but haven't been able to find much in the way of bike sensors to accompany the phone on my rides. So unless iPhone step up their game and release a bigger phone and a nicer OS i'll be moving to Android. Does anyone know of any sensors, mounts and decent cycling/mountain biking apps for Android, more specifically to fit the S3?