TrentoBus provides timetables of urban Trento buses right on your mobile phone or tablet. It is a completely standalone application, no mobile Internet connection needed: the timetables are already included in the package.
Schedule converter's source code.
If you have found a bug or got a great idea — let me know.
The application is free for non-commercial use. It is provided "as is", without any warranties of any kind.
The schedule data is taken from a public source.