A Tibetan-English dictionary app that is available as webapp and as offline android app, containing various dictionaries . Input is done in Wylie (but Unicode input through a Tibetan keyboard layout if available).
The source repository for this dictionary is available over at: https://github.com/christiansteinert/tibetan-dictionary so please look over there for the source code.
To get an impression: The webapp is available at: http://dictionary.christian-steinert.de/#home The android App is available at: https://play.google.com/store/apps/details?id=de.christian_steinert.tibetandict