Golf GPS, whether on a handheld device, wristwatch, or in a smartphone app, has advanced dramatically over the past year. And prices have come down, especially for access to course databases, which used to require costly monthly or annual plans, but which are now mostly free. Golf GPS now also includes better score-keeping and stats tracking than ever before. And the latest handheld devices feature high-resolution touchscreens, detailed course information, and are slender enough to fit in a shirt pocket. Read on for the latest trends in golf GPS.