Getting current device language in iOS?

NSLocale locale = [NSLocale currentLocale];



NSString language = [locale displayNameForKey:NSLocaleIdentifier 

                                         value:[locale localeIdentifier]];

Français (France)

English (United States)

NSString language = [[NSLocale preferredLanguages] objectAtIndex:0];

NSDictionary *languageDic = [NSLocale componentsFromLocaleIdentifier:language];

NSString *countryCode = [languageDic objectForKey:@"kCFLocaleCountryCodeKey"];

NSString languageCode = [languageDic objectForKey:@"kCFLocaleLanguageCodeKey"];