Learn Mobile Apps with React Native

Interactive React Native Playground

Use the editor below to build and test a simple React Native app directly in your browser. This is embedded from Snack Expo.

Example: A Simple Button Component

import React from 'react';
import { StyleSheet, Text, View, Button, Alert } from 'react-native';

export default function App() {
  return (
    <View style={styles.container}>
      <Text style={styles.title}>My First Mobile App</Text>
      <Button
        title="Press Me"
        onPress={() => Alert.alert('Button Pressed!')}
      />
    </View>
  );
}

const styles = StyleSheet.create({
  container: {
    flex: 1,
    backgroundColor: '#fff',
    alignItems: 'center',
    justifyContent: 'center',
  },
  title: {
    fontSize: 24,
    marginBottom: 20,
  },
});