Macworld When Apple unveiled its first-ever smartwatch back in 2014, it’s fair to say that the world wasn’t exactly sure what it was for… and neither was Apple. In those early days, along with the fitness elements which would remain an enduring part of the product’s appeal, the company talked enthusiastically about sharing taps, sketches, and heartbeats with friends, which would not. It took time for users and third-party developers to teach Apple what they wanted from a smartwatch, and for the company to take that on board. Today, the Apple Watch is a mature and versatile product. It’s so versatile, indeed, that you may not be aware of some of its most useful capabilities. In this article, we’re going…