Installed the "GenieForce" mobile phone holder on my K1100RS (it has the LT's handlebar). I don't use the phone for navigation - just so that very useful apps warn me about the speed traps

I use a Ram 1/2" ball swivel with a X-mount hold the android mobile I own for use as a speedo on my 'Big Block' but also to see who's calling and to whom I don't wish to speak to inside my helmet (Bluetooth) whilst riding. There are two sizes available, and the 'arm' is available in three lengths with multiple ways to attach the ball to the 'bars, with a single screw or mounted through a dash or handlebar pad.