價格：免費
檔案大小：23.2 MB
版本需求：需要 iOS 10.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Help your child to improve observation skills and learn alphabets and numbers.
It helps your child to memorise the structure of letters that makes easy to learn writing.
支援平台：iPhone, iPad