The SASAbus.org community has created the following applications using Open Data provided by SASA.
SASAbus.org Android App
The first application was a native Android application to display the bus schedules.
App: Install it from Google Play
Source code: SASAbus.org Android source code on GitHub
License: GPLv3
Stadtbusse Südtirol - Android App
Lardschneider Alex and David Dejori created a very UX-Driven App, with many maps and userfriendly interactions to show the user the next busses comming.
App: Use it on Android (Google Play)
Source Code: Stadtbusse Südtirol source code on GitHub
License: Apache Licence V2
html5.SASAbus.org
The second application was a HTML5 cross platform web application to display the bus schedules. This allows users to get access to the data from every device (smartphone, laptop, SmartTV, ...) with a modern web browser and an internet connection.
App: Use it on http://html5.sasabus.org
Source code: html5 source code on GitHub
License: AGPL
bus.meran.eu - bus.bz.it
In 2013 SASA has provided real time position data from their busses and the Kurverwaltung Meran has started a web application to visualize these data.
App: Use it on http://bus.meran.eu or http://bus.bz.it
Source code: bus.meran.eu source code on GitHub
License: AGPL
bus.sparber.net
Julian Sparber and Tobias Bernard have created a Java Script based UI to find routes in the SASA 
Open Data schedules.
App: Use it on http://bus.sparber.net
Source Code: bus.sparber.net source code on GitHub
License: AGPL
mysasa.info
Stefan Hellweger has created a very user-friendly web application for displaying realtimedata from SASA.
Source Code: mysasa.info source code on GitHub
License: AGPL