Working on interface graphics for the App, 'Pigz'. The obligatory 'Home' and 'Replay' buttons are based on a typographic style I have devised for the App. It uses a free font (there are some excellent free fonts available now) called 'Print Clearly' (Regular). The top layer of type is in white, with a second layer of the text in the same colour as the background (light blue) that has an added blurred darker blue drop shadow. The end result has a soft, flat, subtle but dimensional quality.
The home and replay buttons use these same rules for continuity. I am always avoiding language in Apps where possible and use universal symbols instead.