2025-07-29 00:00:00 Measure the angle of any climb - on a board, in the gym, or outdoors! Just place the back of your phone against the wall and see the angle. This app requires that the back of your phone or its case is flat so that you can place it flush against the wall. No need to worry about how to position your phone, it can be horizontal, vertical, diagonal, or anywhere in between. Climb Angle Tool automatically adjusts for however you've positioned your phone and shows you the correct angle, every time. • Easy - Get the angle by just placing your phone against the wall. Position your phone however - vertical, horizontal, or anywhere in between!