I'm late to the conversation here but I also use a Ram mount. I have a suction cup version then use TrackAddict with my phone's camera. It's good-ish. The way the phone cradle expands and rotates is fiddly when trying getting the camera in a horizontal position. But overall, the build quality of the mount is excellent.
Something else I'll mention is that the suction cup sucks (
) as much as all the others I've used for mounting radar detectors, phones, etc on the windshield. When it gets hot in the car it falls off. It happened twice last summer on a 100+ degree day. Once in the middle of a session where the phone and mount when flying to the passenger floor around a corner. Another time the car was just parked and with the weight of the mount and phone made a dent in the plastic trim next to the shifter. I'll probably figure something out to make it stick on there better, maybe with 3M VHB tape.