npm install expo
npx expo install react-native-gesture-handler react-native-reanimated react-native-screens react-native-safe-area-context @react-native-community/masked-view
npm install react-navigation
npm install @react-navigation/native @react-navigation/native-stack
npx expo install react-native-screens react-native-safe-area-context
npm install @react-native-picker/picker --save
npx expo install expo-camera