This app provides the following functions:
1 - Add or Subtract angles.
2 - Add or Subtract an angle from a bearing.
3 - Subtract two bearings to get the angle between them.
4 - Convert an angle in D-M-S format to decimal degrees.
5 - Convert an angle in decimal degrees to D-M-S format.
6 - Convert a bearing to North Azimuth or South Azimuth.
7 - Convert a North Azimuth or South Azimuth to a bearing.
This app is a companion to the book "Bearings and Azimuths".
Go to www.cc4w.net for pending Apple apps.