Profile only accounts allow members to be added to a household even if they don't have an email address to create an actual Maple Account.
These profiles can be assigned todos or added to events!
Creating a Profile Only Account
You can create a profile only account under the Users and Permissions section in Settings.
Tap "Add Family" and select "Profile Only"
Fill in the profile by adding a photo and the profile's name. Also be sure to select which folders you'd like them to be given access to.
Once the profile is created, you can always go back to People Settings. Tap on the profile and adjust access to different folders etc.