OpenSatNav OpenSatNav brings open-source satellite navigation to Android handsets
Art Places Art Places. Save your places, save your life!
Foursquare Open Source Foursquare client for Android phones
Glympse Safely share your location in real-time via email, SMS, Facebook, or Twitter
Naver Maps Smarter than ever! Experience Naver Map for Android
MozStumbler Android application that collects data on cell towers and WiFi access points from mobile users to help Mozilla provide location-based services
Open GPS Tracker Open Source recording, storing and accessing of your routes: Open GPS TrackerAn application that can track your travels of your Android by storing your GPS locations. Draws the route real-time on either Google or OSM maps