This app is unstable. On my iPhone 5 it continually crashes. Even after uninstall and reinstall cannot get it to open. Fails to sync frequently. You cannot rely on the information listed as being accurate. Also the constant use of categories on the iPhone which cannot be turned off is an unwelcome compartmentalization of information. What should be a simple list becomes complicated. This is not a tool for a busy family with multiple shoppers needing a cross platform solution. Do not recommend it.
NDJordan about Grocery List: Out of Milk