Compass is a free navigation tool developed by Apple Inc. for iPhone users. With this app, you can easily find compass directions and access information about your current location.

One of the main features of Compass is the ability to see the latitude and longitude of your current location. This can be helpful when you're exploring new areas or trying to navigate to specific coordinates. Additionally, on iPhone 6 or later models, you can also check your elevation above sea level.

Another useful feature is the ability to lock in your current heading by tapping the screen. A red band will then indicate if you're on course, allowing you to easily stay on track.

Compass is also available for Apple Watch users. On the Apple Watch, you can rotate the Digital Crown to switch between hybrid, analog, and orienteering views. You can also add Compass Waypoints to mark points of interest like your campsite or scenic lookout. Additionally, you can activate Backtrack to create a digital route back to your starting point during walks, hikes, or bike rides.

Overall, Compass is a reliable and user-friendly navigation tool that provides essential information for travelers and outdoor enthusiasts.