Simple solution

Wish there were more dynamic tracking options (for instance, track something you need to do twice a day), but otherwise its great. It would be nice also if you could change the theme colour, or pick a different colour for each calendar.

Oh, and the "counter" (shaded square) ought to move to the current date like the default calendar app, not be left on the last day I clicked. Its a bit strange in that regard.

Slyfoxesq about Calendar Tracker