There's nothing sweeter than hearing a bird's lovely song on a summer morning, as long as it's not the thing that wakes you at 7 AM after a hard night of partying. And if you're absolutely dying to know whether it's a Red-headed Woodpecker or a Tennessee Warbler hanging outside your window as you stumble to the bathroom looking for something to throw, the Chirp! Bird Songs USA app will help you answer your question. With 192 bird songs packed into this tiny app, you'll be sure to recognize just which species your aiming for as you throw another shoe out the window.

iPhone – ($2.99)  Lite Version Available 

iPad – ($4.99