AutoExpress - iPhone App.
May 10 2012
AutoExpress - iPhone App. Products Awards Winner 2012
It's not the cheapest - the excellent traffic and speed camera alerts cost £26.99 a year extra each. But it's the closest thing to a full standalone sat nav on your phone, so it's a worthy Best App.
http://www.autoexpress.co.uk/accessories-tyres/35827/best-smartphone-app
