Really? Smartphone app wants to help you swap your leftover food

(CNN) - An online startup wants to make a refrigerator full of leftover food a thing of the past.

The website and smartphone app "Leftover Swap" will be a place for you to sell, say, an uneaten half of pizza.

The company says it wants to prevent food waste, while promoting eating local and building communities.

You can find more information on their website,

Would you ever swap leftovers? Tell us what you think of the app in a comment below.