This is a freeware tool that can be used to route the audio from the earpiece speaker to the backspeaker and vice versa. A good addon for VoIP utilities.


– colored titlebar icon reflecting earpiece/backspeaker status
– X button added in popup to allow closing the app
– shortcut added in programs for restarting the app
– fixed routing problem in 1.2.010
– autostart shortcut added