Sound Profile Changer for BlackBerry 10 is now available. Take back control for your phone! We all know how embarrassing it is when our BlackBerry Smartphone rings or make noises during important Meetings, Social Events, Church, Doctor's Office and the list goes on and on. There has never been a easy way to silent the phone or automatically switch a sound profile without user intervention. Profile Changer is designed specifically for BlackBerry 10 to manage sound profiles automatically.