* Possibility to auto-rotate map to match movement direction
* GPS details display (satellite visibility/strength) [blocked by missing web APIs]
* Magnetic compass display (using orientiation API)
+* Integrate reverse geocoding, using http://wiki.openstreetmap.org/wiki/Nominatim
+ e.g. http://nominatim.openstreetmap.org/reverse?format=jdon&lat=48.2051107&lon=16.3449773&zoom=14&addressdetails=1
Future Possibilities: