One of the backgrounds I created for the interactive iOS children’s book app, Cozmo’s Day Off, by Ayars Animation contained an alien city scene, with ships and rockets zipping about. As on all of the pages, there were many fun little interactive elements on this page for kids to discover.
One of the interactive elements on page 8 is the ability to rub a couple of billboards which exposes different ads underneath. You can see below where they’re located on the page.
Here are some of the silly billboard designs I created for this interactive feature. The really fun thing about producing this book app was the freedom I had to be as creative or goofy as I pleased. In fact, we had far more ideas for this book app than we could feasibly implement.
Frank Grau Illustration 
It’s still one of my favorite apps.
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