Why do cats always land on their feet? Why is the sky blue? Who was Christopher Columbus? It's been said that kids ask thousands of questions when they're 4. If you don't have all the answers, the Big Book of "Why?" can help you! - No reading is required to enjoy the app. - All questions and answers narrated in English. - Available Themes: Nature, Human Body, Animals, Dinosaurs, Science, Curiosities and History; - Exciting questions and answers ranging from daily scenes to exotic scenarios and cultural aspects; - Original illustrations make kids wonder and discover the world; - No in-app purchases; - No third-party advertising; ABOUT LISBON LABS Lisbon Labs is a digital studio that develops creative apps for kids. We believe in learning while having fun and some of our acclaimed apps like Bedtime Stories Collection, Math Superheroes or Little Bee's ABC do just that.