Just about every couple that gets married in America can expect to get a Crock-Pot slow cooker as a wedding present, which is why I expect that the new Crock-Pot Recipes app (US$3.99, universal) is going to be wildly popular.
For me, a Crock-Pot is a relatively new acquisition. My wife and I were vegetarians for many years, so cooking stews, soups and other long and slow-cooking meals with meat was not something we did. When we bought our Crock-Pot, I still didn't use it all that much since none of the included recipes really excited me. Since the Crock-Pot Recipes app has come out, I've pulled the slow cooker out of storage and made two really great meals, filling our house with enticing cooking aromas for hours in the pr