2)Delivery boy app
Open your terminal and navigate to the project folder ( user-app and delivery-app ) and install NodeJS dependencies:
** $ npm install **
Once node dependencies are installed successfully you can run the app in browser window with :
** $ ionic serve **
You can also run this app with Ionic Lab, It will open apps in multiple Device at a time and it's good way to Test your own apps.
** $ionic serve --lab **