GpsMid is a free, fully offline, vector based map application for your mobile phone. It displays your current position on a zoomable map and can be used to search for and navigate to roads or points of interest of your liking. As all data is stored in a compact binary format on your mobile phone you will incur no charges for extra data downloads
Latitude isn't enabled in the UK, and some other countries, on the T-Mobile G1, however it is enabled on many other phones e.g. Nokia N95. This is frustrating, a Google phone without Google Latitude.
Latitude Launcher can enable Latitude for you if you have 'Rooted' your phone
AugSatNav is an augmented reality navigation system which overlays walking directions upon a live video feed of the path or road ahead.
With AugSatNav there is no need to follow instructions or interpret maps - you can simply find your way by walking along the route highlighted by a bright white line
yozi is a navigation software for the Android platform. It uses digital topographic maps in well-known Ozi Explorer formats for navigation and doesn't require network access like built-in Maps application on Android
Sensorly Map Viewer - How good is your cell/mobile network coverage where you need it?
Is your favorite WiFi network going to be available at your vacation spot?
See the answer with this application and join us to build worldwide coverage maps.
(Data collection is configurable and can be turned off
Map Explorer is a prototype that tries to improve map browsing experience. It is basically Google maps with an overlay that shows POIs even if they are beyond the display. Use the preferences to test different visualizations
e-Mobile family locator - Easily find friends and family by sending a text message from your phone or web.
Locate device and people
* Locate people and lost device by sending a "locate" text message.
* Generate a ringtone on missing device by sending a "ping" text message