The Coder Profile (coder.plezmo.com) is not only a profile page for your child but also serves as a long term repository of your child's work. Community contributions, Apps created, Badges and Certificates earned, are all part of your child's coder profile.
Here is how you can access the Coder Profile: https://support.plezmo.com/support/solutions/articles/65000170079-where-can-i-find-my-coder-profile-