You can add your child as an event participant by creating their own icon.
After creating a separate icon, you can change between your and the child's accounts.
How to set:
- Register your current account
- Create an invitation and send it to a second email address you use
- Log out of your current account
- Start TimeTree as a new user
- Register your child as a new user with their name and icon and register their account with the email address you sent the invitation URL to in step 2.
- Tap the URL you sent in step 2. to join the calendar
- Log out of your child's account
- Log in back to your own account
Or set a label for the child with the color you wish to use