What is the best speed camera detector device currently?

[Tom Cruiser]

I owned Road Angels in the distant past but for the last few years have relied on the Tom Tom and annually upgraded the camera alert. To date it has been good but are there any other up to date detectors, apart from phone apps that you would recommend?

[Tom Cruiser]

Thanks Nigel. I will just have to put up with the driverless Uber and scrap the cars.