Ever faced with one of those situations where you need to give out your phone number, but you feel a bit iffy about doing it? RingShuffle is a free app that’s ideal to have on your iPhone for exactly those occasions.
The number will expire after a week, but you can renew the number, or grab a completely different one. The only problem is that you can’t call out with the number. Oh, and you might want to change your voicemail message if you announce your number.