Main app

Install/update dependencies:

cd frontend
npm install
# yarn install (if you're using yarn)

Start with

cd frontend
npx expo start

To run on iPhone or Android, download Expo Go app and follow instructions.

To run on an Android Emulator, download Android Studio and create your virtual device. Run the emulator and press 'a' in the terminal after running the expo app. This will install Expo Go on the emulator.