I designed the gameplay and user interface for Ookii Squiggles, a drawing app for toddlers that was released under Lazoo's younger brand "Ookii" in partnership with BabyFirstTV.
Here are a few pages from the app design guide I created for our development team.
See app on iTunes: appsto.re/i6L53Fc
LAZOO COOK SHOP
I designed the gameplay and user interface for a cooking game, also under the Lazoo brand.
This app is in production and will be released under PBS KIDS.