Before running, please install the following:

Expo and Expo Router:

npx install-expo-modules@latest
npx expo install expo-router react-native-safe-area-context react-native-screens expo-linking expo-constants expo-status-bar
npm i react-native-svg@15.2.0 expo-router@3.5.14 expo@51.0.9 expo-constants@16.0.2

The latter ones are recommended when running expo.

How to run:

For web

In terminal, under the project folder:

npm run web

For iOS/Android

Please install Expo Go first ( iOS / Android )
Once npm run web is done, a QR code will appear on your terminal. Use (Expo Go on Android/Camera on iOS) to scan the QR code. Alternatively, especially if the phone is not connecting, do npx expo start -c --tunnel, then scan. You can also open in web form by pressing w in that terminal.