Works great, but Works great, but there is a half second delay from sound to hearing. Makes talking difficult, but not impossible. Gun shots are suppressed just like they should be. I used just my etymotic research er-6i ear buds (34-36db noise isolation)
If you shoot, you need this app It works well to stop gunshot noise using Sennheiser in-ear headset AND when used underneath my Peltor Optime 3. No shot noise gets through but there is some echo on my own voice which can be annoying. For hearing what's around me while keeping my ears safe it's good.
Useless Doesn't work with Galazy S6. Phone will not turn up headphone volume when app is activated, only turns up ringtone volume. No speech is transmitted through headphones. Great concept, fix it and I'll happily purchase.
No Bluetooth ? Needs to work with Bluetooth headset then it would be almost perfect if they could fix delay it would be perfect
Didn't do what I wanted Sounded like feedback loop, repeated low level noise cycle, didn't consistently play voices. Didn't try to shoot with it, but wasn't willing to keep it given what it was doing.
BARF! No noise suppression unless I wear noise cancelling headphones. Duh. The nch suppress the sound. The dumb app does nothing at all!