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
AndNav2 is a navigation system for Android-powered phones. AndNav2 is based on free mapdata by OpenStreetMap.org. AndNav2 will provide full audible turn-by-turn realtime route-guidance. AndNav2 has unique features, like Text-2-Speech, an accessibility-study (aka 'Where can I get in 30 minutes') or avoiding customizable areas, i.e
Elevation and Sea Depth displays elevation and/or sea depth in direction of phone.In order to use it properly, hold your phone on flat surface and away from ferrous metal objects and electromagnetic fields
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
GPS Compass - Title: GPS Compass
Version: 1.0.2
Intro:
A utility tool with user-friendly interface. With this, you can share location where you are with friends instantaneously
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