Looking back at the end of the year, I realized how incredibly useful these kinds of apps, which I wouldn't normally open, are. The top results when searching "footprints" in the app store are mostly these. As the name suggests, their basic function is to record where you've been each day. For a fee, you can also track your activity levels. If you don't mind privacy risks, you can import your photos to see exactly when and where they were taken. For someone like me with a bad memory who's always on the go, these are incredibly useful. Watching myself gradually unlock the map's fog of war is very satisfying.