Lets Wring App! Beat the boring ring back tone and spice up your calls with Wring App. Wring is a free and revolutionary way to make calling fun. You and your friends can now listen to any exciting music of your choice when making phone calls. Wring is Caller Tunes 2.0 - Unlimited ! Wring is a free alternative to paid caller tunes. No need to pay a monthly fee for caller tunes or pay per minute charges for changing your caller tunes. Choose your desired music/song/audio from your playlist and