IOUlang is an unity multi-language tools, very easy to use config step: 1. create IOULang folder in Assets 2. create values folder in Assets\IOULang (default language folder) 3. create strings.xml in Assets\IOULang\values (default language file) 4. create other language folder as values-xx(example: chinese is values-zh) 5. create other language file strings.xml in Assets\IOULang\values-xx 6. Run IOULang menu on Unity IDE use example: IOULangUtil.set_lang(IOULangUtil.LANGS.xx) IOULangUtil.get_xxx();