價格：免費
檔案大小：44 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
KSL Fingerspelling Pro is a paid mobile app that enables you to learn and to practice fingerspelling from A to Z Alphabet and then take fingerspelling quiz. It has over random 1,000 words you can practise your skill fingerspelling.
支援平台：iPhone, iPad