Keyboard sign language is a specialized panel keys to several uses, including:

1. facilitate the writing process in different applications through the use of Arabic characters signals
2. help people to learn Arabic Alphabet sign language to remember the movements of hands through watch them every time they are writing

Using this keyboard, you can use sign language in any of the applications on the phone and send SMS messages through the Arabic Alphabet sign language and the application of the keyboard sign language to convert the signals into letters

Deaf also can use the application keyboard Atalmo sign language to Arabic letters and continues to enjoy the process easier