The installer is not code-signed yet, so Windows SmartScreen can show a warning. Check the publisher and the checksum, then select More info and Run anyway.
Android asks you to allow installs from your browser first. When ciapp comes to Google Play, uninstall this test version before you install it from Google Play.
Add one-time and repeating events and get a reminder 15 minutes before. Each child gets their own school timetable. Bring events in from your phone's calendar or an .ics file, and export them to Google Calendar, Outlook or Apple Calendar.
Notes
Notes and to-dos
Link notes to events and share them with the people you choose. Your to-dos are for you only.
People
Friends, groups and chat
Add friends by username. You don't need a phone number. A group for your family, class or team shares events, notes and its own chat.
Privacy
Private until you share
Everything you add is private until you share it. The chat is end-to-end encrypted: only the people in the conversation can read it.
Why I made it
I wanted one place for my family's plans, school timetables and messages. I also wanted it without ads and without tracking.
So I built ciapp. It is free, and I run it myself as a private person.
Your data in short
No ads, no analytics and no tracking.
Notifications show who wrote to you, never what they wrote.
Your account and content are stored in Google Cloud in Warsaw, Poland.
You can download a copy of your data and delete your account at any time.