價格：免費
檔案大小：30.2 MB
版本需求：需要 iOS 5.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Learn fun facts about the world with your favorite Tell Me Why characters - Professor Tortoise, Tigger, Doggie. This educational app enlightens all knowledge seekers with precise answers, cartoons and videos answering all of your pondering questions. Take the quiz to check your learning and play Tic Tac with your favorite Tell Me Why characters.
And that's not all. There's even a quiz that helps you rate your child's understanding of different topics. Some of the topics covered will be:
1. Why do old people have wrinkles?
2. Why do tears have a salty taste?
And many more…
支援平台：iPhone, iPad