Basically what RingShuffle is about, it’s a service that assigns you disposable phone numbers that you can freely give out to people whom you’ve just met and are not comfortable with giving them your real number. The disposable number is valid for 7 days and whenever the other party attempts to call the number, it will then be forwarded to your real number, giving them the impression that the RingShuffle number you gave them was real.
If you’re the type that conducts a lot of transactions over Craigslist or eBay, or if you frequent online dating websites, it appears that RingShuffle could be something you will want to use to protect your privacy (as far as phone numbers are concerned at least). At the moment RingShuffle is available as an iPhone app, while users on other mobile platforms will have to use the web version.