Android Application Mapping Component

Need assistance with mapping component for Android application we're developing. We have iOS version and are replicating form and functionality in Android and expect you will develop this piece using Eclipse SDK. Please provide brief overview of android experience along with recent app projects which showcase familiarity with location-based, GPS or mapping features. Application Sub Component must: * leverage same Http GET/POST backend services to retrieve and save data Mapping functions: - plot multiple locations on a map with unique icons - map icons must be clickable to reveal details of each plotted location - must have “instant zone” with pre-defined radius at plotted event location - must be able to define "zones", i.e [login to view URL] a pin and define a radius - must be able to plot multiple events (each has location information) within a time period > plotted events by hour > clicking on a particular hour plot yields events by minute > clicking on a particular event yields a view showing event attributes - must present user option to choose Satellite/Map/Hybrid option - plot multiple locations on a map with unique icons Screen shots uploaded for review which note a few additional features. Fast completion is the most important factor so please include estimated turnaround. Thanks!