Angle Finder App Iphone. This app allows you to use any side of your smartphone to measure the angle of the slope. Find sunrise, sunset and twilight times for any day.
You can use different measurement systems such as degrees or percentages. Measure the height and distances to objects using a set of 8 sniper scopes. Measure the angle of the engine/trans and compare it to the angle of the pinion.
The compass app is installed on all iphones, which is all you need to get started.
This app is perfect for golfers using aimpoint express to gauge the slope of greens. You can measure not only objects on a horizontal surface. Ae recommends a 9 husky digital level the costs around $60, but a larger iphone (i use a 6+) with this app is just as good and far more portable. Quickly and easily find the pitch to a roof just by looking through your camera.