Mario Zullo has IntelliList – Grocery Shopping List (iTunes Link) for the iPhone, iPod Touch, iPad in the iTunes App Store for FREE (regularly $2.99) for a limited time.

IntelliList is a fast, smart and fun way to manage and share your shopping lists.

After 3 years of continuous development, tens of updates, 3 complete rewrites and thousands downloads and installs, we pride ourselves on being the most advanced and yet the most easy-to-use shopping list app on the App Store.