Under the sleek exterior of Apple Watches lies a world of hidden features and functionalities waiting to be explored. Whether one is a long-time user or a recent adopter, these hidden hacks for Apple Watches will allow one to make the most of these remarkable devices. So, to make their Apple Watch experience better, here is a list of 15 hidden hacks that Apple Watch users must know about. 1. Customize the action button One of the best features of the Apple Watch Ultra and the Apple Watch Ultra 2 is the Action Button, which can open various apps. To do this, users will have to create a Shortcut on their iPhone using the Shortcut app and then enable the “Show on Apple Watch” option. Then, they must return to the Apple Watch app on their iPhone, where they can personalize the ction button to trigger the shortcut they just generated. 2. Enable fall detection The Apple Watch SE, Apple Watch Series 4 (and later), and Apple Watch Ultra (and later) have a feature called Fall Detection, which can benefit older people and anyone who does outdoor activities like running. With this feature turned on, when a fall is detected, the watch connects the user to emergency services and notifies their emergency contacts.