Makes my phone hiss Great app! Very convenient! My only concern is that my phone hisses when the screen is off. I've done some extensive testing make SURE it was THIS app that was causing it. Sadly the more I tested  the surer I became that it was IN FACT this app causing the hissing. I've uninstalled the app but would probably reinstall if this bug was fixed. (Nexus 6)
April 21 2017