Create app.js

app.js

@@ -0,0 +1,12 @@
+import React from 'react';
+import { Text, View } from 'react-native';
+
+const App = () => {
+  return (
+    <View style={{ flex: 1, justifyContent: 'center', alignItems: 'center' }}>
+      <Text>Welcome to JewelPik App!</Text>
+    </View>
+  );
+};
+
+export default App;