The CamerAlert database can be installed on many of the available SatNavs from leading manufacturers like TomTom, Garmin, Navman, Mio and more!
Excellent! Excellent warning system with useful average speed notification. I run it in background and have Satnav running on the screen. Good customisation.
I have used this app for about 12 months now. No complaints what so ever. I like being able to run copilot with it too.