I've used a few sounds on my I-Phone but haven't actually brought anything in with the sounds...as mentioned the volume just doesn't reach out but I'm sure it would work if a Coyote,Fox or Bobcat was nearby Anne You just wanted to coax them in for a Shot!

I've used Mouse Squeakers and even Lip Squeaked Coyotes and Bobcats in close so it can work.I suggest using some good Ol tried and true mouth calls to get plenty of volume and realism when calling in Predators.A nice Electronic Caller would be great but if You can't afford one when You first starting out You have to make do with what's available and fits Your budget!