For now I am trying to get a Mobile GPS turn by turn navigation App for IOS. I have been checking out few Apps: - Sygic: GPS Navigation (Rs. 2200 India) , Rs.2500 World (65%discount) - Sygic & MapmyIndia: GPS Navigation (Rs.2200) - NaviMaps: GPS Navigation (Rs. 599) (Latest Map: Rs.299) I would like to hear recommendation and suggestion on which one is better and why. Or is it advisable to go for Garmin unit for the sake of usability and reliability. Even if I have to get a Garmin, it will be sometime later after couple of month. I need something reliable and useful offline turn by turn navigation until I could invest on the GPS hardware.