Frustrated? Ready to scream? Maybe throw a puppy into a wall? Don't want to go to those extremes? Download Nooooooo! and let Darth Vader do the screaming for you.
Start up the app and after clicking past the developer's advertisement, you'll be presented with a dashing picture of Lord Vader and a single blue button. Press the button and Vader emits his pain-filled (and laugh inducing) cry from the end of Star Wars: Episode 3.
After a few times hearing the short clip through, everything looks brighter. All for free. Seriously, download it now.