05-31-2014, 11:07 AM
Tomtom, make stand alone GPS units. They also have an app for the iPhone, and maybe android now, that makes the phone a stand alone GPS navigation system with turn by turn instructions not requiring data access. Works well but the phone needs to be on a charger if it's running for a long time. It cost me around AUD$80 a few years ago and I've found it really useful. I'm sure it would be available for the US and Canada, although maybe in different apps.


