My bride and I have shared several apps the last few years in an attempt to coordinate our grocery shopping lists. The theory was that we would have one list that we each could add to and check off when we picked up the necessary items. None of the apps was a perfect fit.

Our son recently discovered and recommended the Food.com app. It is the perfect answer for what we need. You will likely enjoy it as well if you share the shopping load with your spouse or roommate. 

Download the app and sign in with the same credentials. You can use Facebook or Google accounts to sign in, however, you must share the same account to do so. We chose to use a secondary email account of mine on each of our iPhones. 

The app invites you to add your local grocery stores which it shops for specials. You can find recipes for different dishes and add the necessary ingredients to your shopping list with one click. Items you check off show up at the bottom of your list with a check mark that you can uncheck to add to your list again. 

There is much more that this app and its accompanying website provide. Check it out and relieve yourself of a little bit of frustration while adding to your productivity.