Android/iOS: Ever wonder just how your phone usage relates to how much you're moving around? Instant's an app that will show you how much time you spend using your phone right next to data about how much time you spend moving.
Instant tracks how many times you unlock your device, which apps you're using, and where you are. It also shows how much time you spend walking, running, and travelling by car. You can then break all that info down by the week to get a view of how and where you spend your time. As you'd expect, all this eats up your battery life pretty quickly, but it could be useful in the short term if you're curious about just how much time you spend on your phone as opposed to anywhere else.