One2Go deals with Open Data in Austria.
Functions:
* Current public transport departure times nearby
* Stops: All Nearby Address Search
* Bring me: Go to work Go to work Go to another destination
* Disturbance display of public transport in Vienna (Vienna lines)
* Interactive short-term parking zones, short-term parking strips and car parks
Features:
* Favorites Widget in the "Today" screen (outside the app)
* Footpaths and distance to a stop
* Push notifications for faults
The small intricacies:
* Large, easy-to-read font
* Clear content
* Focus on simplicity
* Sidebar menu on the left side (can be swiped at any time)
* The content is retained even when switching between menus
The iPhone app is free, with no ads or annoying review pop-ups.