Right Angle app for iPhone and iPad

Right Angle is a calculator specializes in solving triangles & segments of a circle.

To make this convenient Right Angle supports entry of lengths in metric or imperial units. When in imperial mode entry and output can be in feet, inches with decimal or inches with fractions. In metric mode meters, centimeters, and millimeters. Angles can be entered or calculated in degrees, radian, degrees minutes seconds, % grade, x over 12.

You can solve segments of circles and oblique triangles with optional add-ons. The right triangle calculator is included for free.