FamilyWall is the best organizer to plan your family life and keep everyone informed, using a shared calendar, timetable, photo and video album, secure messenger, and much more with premium account : grocery lists, meal planner , finance tracker

With FamilyWall, you can spend more time doing what you love, and less time organizing it. The whole family can easily access FamilyWall with a phone, a tablet or any web browser to keep everyone on the same page.

With a free account you can do already a lot of things, but if you want to go further you can upgrade to premium (more information on the familywall.com/premium website)
Since it is required for the store submission to disclose the difference between premium and free (but as owner of the application I recommend to see the website) here the list of feature for each type
Free:
Shared Calendar
Shopping Lists
To Do Lists
Messenger
Contact Book
Premium
Budget Tracker
Meal Planner
Recipe Box
Timetable
Family Locator
Place Alert
Google/Outlook.com Sync
Quick Grocery List