初心者のための手話
All I Have Is Video Games Studios
Ngôn Ngữ Ký Hiệu Việt Nam
Be Ready Education
Sign Language ASL Pocket Sign
MobiReactor
Lingvano: Sign Language - ASL
Lingvano
ASL Bloom - Sign Language
SignLab
Bright BSL - Sign Language
Basics of Sign Language
ParadoxInc
33の言語を学習する - Mondly
ATi Studios
The ASL App
DeafDigits Inc