From Jared Judd:
Use your Microphone to analyze voices in your area to protect you from the dangers of Cooties. (Ad Supported - Free Version)
During the upcoming season of love, and the observation of Valentines Day, the dangers of Cooties are always looming. Now you can use your iPhone or iPod Touch (with microphone) to analyze sounds in your area to approximate your exposure to Cooties.
If your exposure level exceeds what is considered 'safe', then directions to the nearest hospital can be provided. If your exposure exceeds this level, you can input what you would like on your tombstone, as well as e-mail a loved one (just in case).
(Ad Supported - Free Version)
Never leave home without proper protection from members of the opposite sex! Know exactly how exposed you have been, and what measures are necessary based on your exposure.