Answer : Here is many about Arabic keyboard application software that can installed on the Meizu M9/ Meizu MX/ Meizu MX2.
1. Yoolki Arabic Keyboard – Firefox Addon on Meizu M9/ Meizu MX/ Meizu MX2. Just open right click any text field and select "Write Arabic here" to write in Arabic using an English keyboard. The add-on can transliterate your English letters (ex: akala el waladou el touffA7ah to أَكَلَ الوَلَدُ التُفاحَة) or translate English to Arabic using Google translate. (ex: The boy ate the apple). Here this link :
http://supportscentre.com/free-download-yoolki-arabic-keyboard-firefox-addon-for-android.html
Note : You must have software requirement for addon : Fire fox mobile
2. Download here Arabic Language Pack for AnySoftKeyboard Meizu M9/ Meizu MX/ Meizu MX2. Here this link :
http://supportscentre.com/arabic-language-pack-for-anysoftkeyboard-version-20110127.html
3. Download Arabic soft Keyboard for Meizu M9/ Meizu MX/ Meizu MX2 Smartphone. Here this link : http://supportscentre.com/arabic-soft-keyboard-abdullah-bahitham.html
4. Or find out more application from google play (android market) :
https://play.google.com/store/search?q=arabic+keyboard&c=apps
