Voted the #1 app for moms by moms and I am totally hooked. You can download for your iphone or android and it is also online. On Cozi you set up one account and the whole family shares it. It has a calender, shopping list, journal, to do lists and so much more. You can even set up reminders for your phone enabled kids to get reminders about chores, feeding the dog, appointments or etc. I love that Jeff can add to the shopping list at anytime and I don't have to remember what we need. I simply pull up the app at the store and instantly I know if he is out of soap. I wish I had found this sooner!!! Head on over to Cozi and sign up today.