I need to use quick base in Arabic?

Google Translate.  You can add an extension to your chrome browser that will translate any webpage in a given domain (i.e. yourdomain.quickbase.com)

There are some QSP's out there that are trying to sell it for about 10K, but you can get it for free here.

https://chrome.google.com/webstore/detail/google-translate/aapbdbdomjkkjkaonfhkkikfgjllcleb?hl=en

I need to store Arabic characters in my QuickBase application