I exhaustively researched different options for a mount to use for bike navigation and to listen to audiobooks and podcasts while I ride. Most of the mounts out there use stretchy rubber bands that are finicky to put around the phone and block the screen, and all have mixed reviews. This phone case feels premium - the grips are extremely secure. And it is 360 degree waterproof, it means that you don't need to worry your phone protection when you in rain. Because it can work in the rainy day.
It is very easy to place the phone in it and remove it, it has lots of adjustability and when tightened it does not move or bounce at all, even on light mountain bike trails. My only wish is that it had a quick release clamp so I can move it form bike to bike if needed, but other than that it is perfect.
This
Janazan bike phone holder is really good for riding.