This document summarizes the interactive iPad app "Thumbelina" based on the classic fairy tale. The app uses colorful illustrations and touchscreen interactions to let children help guide Thumbelina on her journey. Kids can open flowers, move lily pads, and rescue Thumbelina from holes. The story is narrated in several languages and parents can control settings. The app is recommended as a fun way for toddlers and preschoolers to enjoy the story over a weekend with their parents.