This app is a great abridged dictionary for combining all the aspects of a great swing! I find it especially helpful after coming back to golfing after not swinging a golf club for a while.
I still do recommend getting golf lessons. These lessons provide instantaneous feedback and help you develop the feel of a great golf swing. The app helps you to remember the points of the lesson and that correct feel.
craiggers05 about Golf Coach by Dr Noel Rousseau, v4.1