I think it would be a good idea to show the time (of day) in the upper third of the screen while the stopwatch is running.
It works pretty well in the countdown timer already.
(Also, nobody needs the word "stopwatch" to be witten above an obvious stopwatch.)
There are more widgets in which in my opinion screenspace is wasted, e.g. in the map view. Tthe screen is nearly cut in half, there's far too much space in the upper part just to show the remaining distance. This is annoying because the vertical spacing of a moving map is more important than the horizontal. (Look at your favorite handheld sat nav...)
Another thing: "keep still" is "stillhalten" or "nicht bewegen" in German. The translation is missing.
