Rachael Ray Adds to iPhone Foodie Apps

Rachael Ray, the best-selling cookbook author and TV personality, is expanding her brand in the digital arena with a new iPhone app and Twitter account.

The app, called Tasty Bytes, is similar to the growing number of foodie and celebrity chef apps in that it has a range of tools designed helps users get a meal from the grocery store to the table - besides, of course, the obligatory signature recipes.