WHAT: An extremely simple watch face supposed to be used as watch app.
WHY: I prefer watch faces which needs quite a bit of brain cells to read time ;-) Examples - brain teasers, binary watch faces, simple strokes etc. While I master those brainy watch faces till that time I will keep this app (which shows date-day-time-battery) handy to get info quickly.
HOW: Assign this app to a dedicated key and press that dedicated key for few seconds to get time details as simple text.