Hey everyone
I heard that this company called nav4all is offering free navigation system on some 50 different phone models (siemens, nokia, sony, Samsung) in various countries around the world! The GPS system recognises ur location at the moment, u fill in the address of destination and it calculates ur route. Then u can follow the map or the spoken instruction to get to ur destination. The spoken instructions are available in different languages and voices.
I am not sure if they are offering maps in Pakistan but if u plan to travel abroad then its the perfect tool, easy to use and FREE
Check out nav4all.com