AirMapView
A view abstraction to provide a map user interface
...If a device does not have any supported native map provider, AirMapView will fallback to a web-based map provider (currently Google Maps). Easy to integrate, it is a drop-in replacement for the Google Maps V2 package. AirMapView's original author is Nick Adams. With AirMapView, to support native Google maps using the Google Maps v2 SDK you will still need to set up the Google Maps SDK as described here. Follow all the instructions except the one about adding a map since AirMapView takes care of that for you. See the sample app for more information about how to set up the maps SDK.