Hi there, I am after a speedometer app that does not need to be connected to the internet to work/doesn't use data. The reason for this is because I want to have a speedo for my boat when on holiday, but don't want one that uses the internet as this will cost me a lot with the data charges whilst roaming! So basically I am after a speedo app that will simply work with my mobile (Samsung Galaxy Ace) in flight mode with the GPS turned on. This way I can be 100% sure I wont get charged for data usage! Is this possible? Can anyone recommend any free speedo apps that do this? "SpeedView: GPS Speedometer" seems like a good free app, but will it do what I need? Thanks.