OurGroceries is the simplest way to keep your grocery lists instantly synchronized on all the smartphones in your household—and it’s free!
Other features include multiple shopping lists, a web interface, and recipes.
Available for iPhone®, iPad®, iPod touch®, Android™, Android Wear, and Amazon Alexa devices.
"Ask our groceries to add milk"
"Tell our groceries to remove milk from the Safeway list"
"Ask our groceries what's on my Wal-Mart list"