This npm module is used for authentication using Apple id in React Native apps. Apple sign-in only works with IOS platform and the setup guide considers the same.
This lib has been deprecated. Please use the following lib to use the apple signin feature in your react native apps.
NPM: https://www.npmjs.com/package/react-native-apple-authentication
GIT: https://github.com/SystangoTechnologies/react-native-apple-authentication