Condé Nast Digital has released an update to Epicurious, its popular iOS app for browsing recipes from the award-winning food site Epicurious.com. Epicurious allows iOS device users to search and browse through more than 30,000 professionally created recipes from a variety of magazines and renowned chefs and cookbooks and easily create shopping lists from any recipe. Version 3.0 introduces the ability for users to share their favorite recipes on services such as Facebook, Twitter, Tumblr and Instapaper. The update also adds a new Recipe Box Sync feature available as an in-app purchase for storing a collection of favorite recipes that can be synchronized between multiple iOS devices and users’ personal online Recipe Box at Epicurious.com. Epicurious Recipes & Shopping List is a universal app and is available from the App Store as a free download; Recipe Box Sync is a single $2 in-app purchase for all iOS devices on the same iTunes Store account.