If anyone has experience, please tell me how to record various family matters and plans online. What programs and applications are suitable for planning family events?
On my own behalf, I can happily recommend you online google calendar for family https://www.voiset.io/blog/how-to-create-a-family-schedule-in-google-calendar I have been using this calendar for a long time and I want to say that it is convenient plus its interface is clear. The site has a description of all the steps for new users, so study the information and start exploring all the possibilities of the service.