I have a Lifeproof case on my IPhone 4s. I found a lifeproof website that had a bicycle mount. It was the only place that I could find any kind of mount for the LP case. When I got the mount, the ball was made with a loop for the handlebars of a bike. I cut the loop off of the ball, which was smaller than the Ram ball, and drilled a hole and threaded a Ram ball into it. This holder has a port for the camera to see out of to take pics with my phone on the fly. It is also cut away on the bottom to charge the phone. There is a latch on top to keep the phone secure. Did a 2150 mile trip to N.C. and back with no trouble. I bluetoothed my phone to my Scala, tapped the button and said "play my music" and listened to my playlist on the ride. Very secure. I like it.:tb1: