3.0:
* Added widgets

2.5:
* Counters can be reset

2.4:
* Per-app language in Android 13+

2.3:
* Support for importing counters

2.2:
* Adds an undo button after decreasing a counter.

2.0:
* Allows scrolling through past data in the bottom panel graph.
* All intervals are now tumbling windows instead of sliding windows.
* Removes the YTD interval type, since Year now behaves like YTD.
* Counter details now show the average for the current interval and the lifetime of the counter.
