Radian Rule 4+

A simple app that can aid in determining the required angle between two objects when the desired lateral separation and current distance between the two objects is known. This is useful in maritime operations such as stationing.

版本 2.0

A totally new user interface that draws a triangular representation of what you're trying to measure. Radian Rule 2.0 offers a new feature as well: the ability to determine separation and distance based on angular separation. Version 2.0 also offers the ability to change distance units and supports dark mode.