This is a react native animation component that you can use for any app intro. It is super easy to set up. You can easily place your component along with us and then everything will be ready to use.
In order to modify the app, you need to have knowledge in mobile technologies such as React Native, Javascript, Android Studio, Xcode and install React native and its dependencies on your machine. You can use the React Native official installation guide https://facebook.github.io/react-native/