Hi,
I am from Portugal on vodafone carrier. I need a good gps navigation app for everyday use. I tried amaze, nav4all and then I found webraska.com - Mobile GPS Navigation that offer 30 days trial (they advertise 15) but it's really 30 days. Is a very good app. I have tested it to the limit and it works very well and the data usage is very low compared to amaze for instances. After the trial I bought it for ONE year subscription 59 � (5 � a month), but it is really worth it believe me. It has turn-by-turn directions in Portuguese. I am unable to post links for the OTA but simply google search for: webraska+ota ...you will find it
