We are just setting this up again ourselves... 1. Tap your profile icon in the bottom right corner 2. Find your baby that your want to add the caregiver for in the list ( I only have one, so that's easy) 3. Tap the icon that has the person and plus sign. That's the add caregiver button. Next to the pencil edit button. 4. Then add your Caregiver's email address. Tap the plus sign to send the invite. We are currently stuck after this though as i hasnyt yet synced the data to my partner's app.