Truffle is a free app for getting restaurant recommendations from friends - here's how it works

While there are hundreds of restaurant recommendation apps on the market, nothing beats getting a suggestion directly from a friend.

That's what restaurant app Truffle is betting on, anyway.

Truffle - which is available for iPhone only right now - lets you curate lists of your favorite spots and easily share them with friends. It's available as an iMessage app too, which means you can send recommendations directly within conversations.

Here's how it works: