It’s saved me from several lapses in concentration. I’ve checked my speed, and sure enough, there was a Camera Van around the corner. If you are an HGV or PCV driver, you’ll find this app very useful. I know I do.
I have been using this for over a year now and find it to be spot on. Having just changed phones I emailed CamerAlert in the evening to change my details and the following morning it had been done. An excellent product with excellent back up.