<ul> <li>no Google Services dependencies, only necessary permissions (fine and coarse location, internet, foreground service)</li> <li>connects to several online map providers</li> <li>acceptable performance on slow GPRS-EDGE networks; may find coarse location by phone cell without GPS; may create waypoints with GPS without phone and internet connections</li> <li>displays and saves cell info ( <em>MCC, MNC, LAC, CID</em> ) and the signal strength ( RSRP/dBm )</li> <li>all waypoints are stored on a memory card and may be organized in any number of files (by regions etc.)</li> <li>waypoint lists may be exported or imported in the GPX format, compatible with many navigators and software</li> <li>finds location only by explicit user's command, so is very mild on the battery</li> <li>capable of writing tracks (by means of a foreground service) and exporting them in the GPX format</li> <li>tracks from other devices (GPX files) may be viewed along with your data</li> <li>NOT implemented: map offline caching, routing, editing tracks, photo and video attachments, serving cold beer :)</li> <li>for pure open distributions, that lack API keys and access to some services, there are options to enter user's own keys</li> </ul>