Hole19 Golf GPS for Smartwatch is a standalone application that will allow you to play your round without needing a smartphone. Your phone can stay in your bag! The watch will take care of calculating distances & gathering course information for you.
Automatic Hole Change, which detects whenever you are moving to the next hole and automatically updates the selected hole. You can easily turn this setting on/off from the settings menu during the round.
To use the app, you’ll need a smartwatch running Android Wear 2.0 that is equipped with an embedded GPS (locational information is fetched using the GPS sensor).