There is also Escort live that is similar in many ways to waze (I made a funny) but hooks up to your radar and does auto updates for subscribers. Haven't had it long enough to make a call but love the Escort 9500ix. Long story short, with the Escort live option bundle they include this :
You can google and buy it solo too
Escort Live also eats your phone battery (uses bluetooth plus keeps phone screen on) so you need to keep it plugged in- this mounts many places but can mount to the air vent with great visibility. If you use the left middle vent you can use the power outlet from under your glove box.
It's not ideal but can wire more permanently if you like the option