Source Code (version 2.1) File:DeGran source version 2.zip
Requirements: Mac OS X 10.4.11 or higher. It will open in 10.3.9, but there might be some issues.
Trivia: Version 2.1 was built over version 1.0c using similar code. If you want the first version, 1.0c, you'll have to compile it from source which can be found in this link: File:DeGran Source.zip
This application can convert degrees to radians and back. This is useful for meta editing something that requires a measurement in radians. For example, Eschaton's scenario editor measures in radians when using rotation. Pi in this application is 3.1415926536. Also available is the dashboard widget TRIGger Mini Angle Converter.