The following localized versions of Card Reader v1.09 exist:
CardReader.prc - English/International
CardReader_deDE.prc - German
CardReader_esES.prc - Spanish
CardReader_frFR.prc - French
CardReader_itIT.prc - Italian
CardReader_ptBR.prc - Portuguese
CardReader_ruRU.prc - Russian

Some or all of the localized versions may be missing in your copy of
Card Reader. The missing file can be requested separately from the
developers free of additional charge.

The developers are open to adding new translations, however due to
technical limitations of PalmOS only translations for languages based
on Latin and Cyrillic alphabets as well as usual PalmOS-supported Asian
languages such as Chinese and Japan may be accepted for the official
releases.