plataforma-mobile/src/scenes/Menu.js

import React, { Component } from 'react';
import { View, Text } from 'react-native';
import MyAbout from './MyAbout';

class Menu extends Component  {
  render() {
    return (
      <View style={{flex:1}}>
        <MyAbout />
      </View>
    );
  };
}

export default Menu;