My husband and I share a Google calendar that sends reminders to both of our cell phones. That is working fine, and it especially works for him, so that is all that really matters. I like the Cozi calendar better. It has more features and is more user-friendly in my opinion. Cozi has also teamed up with The Fly Lady to add all her organizing with all Cozi’s reminding assets. Does your family have one main kitchen calendar?