This is "itsabouttime", one of my fist Pythonista progams.
https://gist.github.com/9272923.git
It is a clock that spells out the time. On top of that, it can say the time by clicking on the time field.
If you press the Language button, the languages toggles between English and Dutch (my native language).
If you press the on/off button labeled "Say time each minute", this function is toggled.
Maybe the on/off button is the most reusable part, as I couln't find anything in the Pythonista examples yet.