Joining is Easy!
Download the app on your iPhone (4S or later), open it up and hit the 'Join Study' button. You'll be guided through the enrollment process and on your way to helping children everywhere.
You and your child can participate if:
- You are at least 18 years old.
- Your child is at least 1 year old and is not yet 6 years old.
- You are the child’s parent or legal guardian.
- You live in the United States or China.
- You can read and understand English or Chinese.