We don't talk about it much, but one of the most important parts of any quiz is actually the timer. That little wristwatch, stopwatch, or wall clock is the tyrant that decides whether your brilliant answer counts for points or not. So, it is important to have the right timer around to quickly count off 10, 30, or 45 seconds. If you have an iOS device (iPhone, iPad, iPod Touch), one such tool might be the app "Timer" from App Cubby. It allows to set up a series of preset timers and have them count down at a tap. Plus, you can set a fun or weird sound to go off when the timer is done. It's 99 cents in the App Store.