價格：免費
檔案大小：79.2 MB
版本需求：需要 iOS 7.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
A fun, accessible approach to learning the unit circle! This game serves as an excellent supplement to any trigonometry or pre-calculus curriculum. The intuitive design and gradual difficulty will help any student master this math discipline, whether in high school, college, or beyond!
支援平台：iPhone, iPad