BookSmart by Worldreader is an educational app available on iPhone that offers a diverse collection of free books, learning materials, and activities for K-12 children. Carefully curated content supports learning goals and reading development while engaging caretakers in fun and educational activities with their children. Users can choose books in multiple languages and age groups, download them for offline access, and mark favorites for easy retrieval.

The app features seamless content access, culture and age-appropriate readings in seven languages, primary and pre-primary reading options for various age groups, and categories like Storybooks, Values & Folktales, and Health & Well-being. Users can personalize their reading experience with settings for brightness, font size, online dictionary, and text-to-speech support.