Back to the discussion of apps, I currently use GolfLogix on the course as I've generally preferred their features (ability to look at distances to hazards, shot tracking, etc.), but they're a bit slow in updating, and no Apple Watch plans have been added or announced yet. Battery life on my 6+ has been amazing actually, only using maybe 20% over the course of a round (I turn LTE off, along with push notifications). Hole19 is promising as I like their tracking features too, but looks to only show distances to front/center/back of greens. They are 100% free. The others, such as Fun Golf 3D and Golfshot, appear to be the same, but all cost money. I'd be very interested in any comparisons people can make between them... I think this is actually going to be a HUGE market for golfers looking for a little style and technology on the course (and/or range).