frontend first version

App.tsx

@@ -0,0 +1,23 @@
+import React from 'react';
+import { StatusBar } from 'expo-status-bar';
+import { NavigationContainer } from '@react-navigation/native';
+import { GestureHandlerRootView } from 'react-native-gesture-handler';
+import { StyleSheet } from 'react-native';
+import TabNavigator from './src/navigation/TabNavigator';
+
+export default function App() {
+  return (
+    <GestureHandlerRootView style={styles.container}>
+      <NavigationContainer>
+        <StatusBar style="auto" />
+        <TabNavigator />
+      </NavigationContainer>
+    </GestureHandlerRootView>
+  );
+}
+
+const styles = StyleSheet.create({
+  container: {
+    flex: 1,
+  },
+});