Rarely do i need to do it but some times in work i might have to ring a customer and use my own phone if the land line is occupied so naturally i rather not have them see my number! I know i can toggle it off within settings but was hoping there was a quicker way of doing so ? Usually i could create a quick toggle and add to home screen but that does not seem to be the case on IOS! Is there an app that would toggle it on/off or even just bring you direct to "show my caller id" within settings?