Chances are, you already have your engagement ring... but you still need a wedding band, right? This month, TIffany & Co. brings the joy of that little blue box right to your iPhone. Download the new Tiffany's ring-finder app - the first tool of its kind from a jeweler - and browse through a virtual heaven of gorgeous diamond, beautiful baubles and breathtaking bands. Browsing the collection according to shape, setting, metal or design is equally simple. The rings are shown true-to-size and each style may be viewed with diamonds of six different carat sizes. Users may zoom in on a ring’s exquisite details, pair the rings with wedding bands, and save or share their favorites via e-mail, Facebook and Twitter. Found the perfect band? Nonchalantly browse the photo gallery in front of your man, maybe he'll get the hint.