If you're looking to Download Coreshed Goniometric Converter on your Macbook laptop Then read the following guideline.
In geotechnical and geostructural logging of core runs recovered from boreholes, the orientation of joint discontinuities and other geostructural planes are annotated via angles alpha, beta defined relative to the borehole axis and oriline. This simple tool provides 3D-rendered conversion from alpha/beta to dip/direction when downhole survey data is available (i.e., hole plunge and azimuth)