價格：免費
檔案大小：23.3 MB
版本需求：需要 iOS 8.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。 Apple TV.
支援語言：英語
By learning some sign language, you can communicate with the deaf and mute people that you care about. You can easily pick up the basics with this app. Let's learn some sign language today.
It is professionally-designed with rich user-interaction for the ease of learning in large screen. Everyone will be motivated to learn sign language with the use of this educational application.
Beginners can easily learn basic sign language anytime with just clicks away at your own pace.
支援平台：iPhone, iPad, Apple TV