Chord Scale Generator is a program for MAC, Windows and Linux which helps you to find Chord Shapes and Scales on many fretted instruments. You can create alternative fingerings for more than 80 chords. You can translate between musical notation,
tablatures and chord charts. It even provides a reverse chord finder. A demo version is available on the website. Also you can find screenshot and video-tutorials. Please comment, if you try it. Price is 21,95 €. Well, I would love to have it on my iPad so I can take it with me wherever I go.