GPS software such as Papago, Garmin would cost you a few hundred dolar but you can choose the GPS apps from Android Market for FREE. The only problem arise when you have no idea which GPS apps are suitable for Malaysian as there are hundreds of GPS apps in the market. I notice your concern on it and i made it easier for you to choose. I have tried out some of the popular GPS apps in Android market and already find out which is best for Malaysia use.
GPS Compass Map
GPS Compass Map supports offline mode where you can still using it to lead the way to your destination. Before that, you still need to search the direction from your current location to the destination using internet. After getting the direction, choose Offroad map mode when Internet connection is not available.
From the description obtained in Android Market, GPS Compass Map shows your moving GPS track and online directions on Compass rotating Google Map intuitively. The map rotates based on the compass orientation, and helps you to navigate to your destination.
There are other features available for GPS Compass Map:
1. Integrated GPS essential information: Satellite Fix, Speed,Latitude, Longitude
2. Integrated Compass
3. Background low power track GPS
4. Online search navigation direction by walking, bicycling, car.
5. Load KML tracks as directions.
6. Satellite view and traffic view of Google Map
7.Export track and waypoints as KML for Google Earth and Google Map MyMap.
8. Share your track, waypoints and location via twitter,email…
9. Various options to control GPS track and UI display
Information via Android Market