價格：免費
檔案大小：1.4 MB
版本需求：需要 iOS 10.2 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Learn or teach fingerspelling (ASL) anywhere with sending or commenting messages with single letters! Or simply use it as a Code language. These beautiful graphics are even useful to pass certain meanings.
支援平台：iPhone, iPad