yarn add react-native-responsive-screen code example

Example: react-native-responsive-screen

import {widthPercentageToDP as wp, heightPercentageToDP as hp} from 'react-native-responsive-screen'; class Login extends Component {  render() {    return (      <View style={styles.container}>        <View style={styles.textWrapper}>          <Text style={styles.myText}>Login</Text>        </View>      </View>    );  }} const styles = StyleSheet.create({  container: { flex: 1 },  textWrapper: {    height: hp('70%'), // 70% of height device screen    width: wp('80%')   // 80% of width device screen  },  myText: {    fontSize: hp('5%') // End result looks like the provided UI mockup  }}); export default Login;