(CNBC) - We've all been there. Countless hours spent scouring the wine aisle, trying to find the perfect bottle based on a label and price alone. Wouldn't it be nice to have a personal sommelier, making suggestions based on your taste preferences? Naturally, there's now an app for that.

From your smartphone, Wine Ring  uses an advanced algorithm to learn what types of wine you'd rate "love, like, so-so or dislike," and recommends bottles based on your tastes. While there are other wine apps on the market, it's the first to use technology to make suggestions based on individual preferences alone.