Works I tested it, then bought it. This app works as advertised on my Samsung Galaxy II Note (Verizon). I wanted to listen to meetings with earbuds, while having my mic muted so those in the office could not hear my background noise. As long as the phone is not close to my ear ( or any other surface), the mic is muted, but I can hear the meeting with my earbuds. When I want to participate in the meeting with a comment, I just hold the phone back up to my ear as if the earbuds werern't there. Just be careful not to have the phone covered, or face down, or facing against another surface.
Very nice app... Didn't have enough time to play with it, as 5 calls went fast, and only 1needed to actually switch to speaker phone....
Fraud!!!!!!! It looks freed, but its not