If you want a GPS for simple driving directions, several companies have models in the $200 range. But the Dash offers something more.

Google Maps will quickly generate a route map, but there are other tips and tricks you may not know. Here's how to take full advantage of the app.

So, what's a gal to do? This simple trick might sound antiquated, but stay with us: Before you head out, look up driving directions on your computer, then send them to your phone.