FlashCards is designed to support ANY language that exists. Our users come from many different places and each work with a myriad of different languages and character sets. However, some platforms do have limitations on what languages and character sets are available. If a language is not available on yoru platform, then it simply cannot be shown.
Common FAQ: If you import cards into the Online Tools and they show up as boxes or funny characters on your device, look at the Language Encoding in the "Misc" tab for that set.
webOS
webOS Devices currently cannot display Hebrew, Arabic, Bengali, Persian, Sandskrit, Pashto, some Polish, and Greek Breath Marks (with a ~ over them).
If you would like FlashCards in one of these two languages, please fill out a feature request to Palm/HP to add support for these at: http://www.palm.com/us/company/feedback.html
Work Around: As an interim solution, you can use a Text-To-Image site such as http://www.textomage.com to create the cards as images [it's free!]. You copy the text into the site, convert to image, then copy and paste the URL into an image using the Online Tools. This works great for all of the non-supported characters.
iOS, Android, Chrome, Safari
There are no known language limitations on iOS, Android, Chrome, or Safari at this time.