Ive been using this free app for a short while now and have to say I'm very impressed.Not only does it give accurate distances to the green back middle and front but keeps score and is very easy to use.It already has courses preset, It had all the courses I play, heres some info;
https://www.youtube.com/watch?v=-bWMQ2U4yEI&feature=youtube_gdata_player
https://www.youtube.com/watch?v=-bWMQ2U4yEI&feature=youtube_gdata_player
