This free vibrator application kind of makes me want to get an iPhone. Read this blurb for all the tingly details.
My favourite quote from the article: "why not turn on the app, hold the iPhone discreetly against your body while on the metro, in a cab or even at your desk as you exchange sultry IMs or Twitter DMs with your real life partner or dream partner? Having a little vibration can add excitement and tingles to your day (and your genitals)."
If you have the app on your phone or add it, you have to promise to tell me all about it!