MamaPapaWeek

MamaPapaWeek is a free custody calendar for separated and divorced parents. Pick a ready-made schedule (alternating weeks 7-7, 2-2-3, 2-2-5-5, 3-4-4-3, every other weekend) or draw your own, add school holidays and swaps, and see the whole year at a glance with the balance of days for each parent.

Print it as an A4 PDF, or add it to Google Calendar, Apple Calendar or Outlook so it shows up on both parents' phones. The other parent only needs a link, no account. Handover reminders and a packing list for the kids are included.

Available in 21 European languages. Free for one family; an optional paid plan adds a second editor and change history.