MYBY PUBLIC APPSHEET APPLICAITON

The project is to have an application based on my google sheet inventory so customers can see the photo/ photos of the item the availabilty and they can put the item in a cart and make an order. They do not need to pay for it. The customer needs to log in to be able to place an order. When the order is place the application should send a confirmation email of the item and that contains the chosen items.
The customer location should bein UK