File..New File From the appropriate platform, choose Resource, Strings File Name it “Localizable.strings”. Add your key value pairs as such: "HELLO_WORLD" = "Hello World!"; In code add your localized string with: Swift NSLocalizedString("HELLO_WORLD", comment: "") Objective-C NSLocalizedString(@"HELLO_WORLD", nil); To add additional languages go to your project..Info..Localizations. Press the + button to add new languages. Did you find this post helpful? Support independent development...