Its a E-Commerce App/Shopping App by which user can purchase the products and also admin can manage the products details and can send status to users about the products delivery.
Note : This is testing/demo app,as products will not be delivered.

Functionality

Users:-
Signup Phone Number Authentication(OTP)
Login Authentication via Phone and Password
Setup/Update Profile Details i.e name,address,city & set delivery phone number rather than registered phone number
Upload Profile Picture
Add Products to Cart List
Remove Products from Cart List
Search for Products
Purchase Products by selecting quantity
View your Orders
View Products of Particular Order
Cancel Order
Get order status like shipped/cancel updated via Admin
Reflect updates realtime
Get Details of Particular Product
View Products category wise

Admin(Not Accessible to Users):-
Admin Panel
Setup/Update Profile Details i.e name,address,city
Upload Profile Picture
Manage/Modify Products i.e update,delete
Add New Products Category wise
Send Order status to users like shipped/cancel/delivered
Cancel Orders
View All Orders of all users as well as update status of any user's orders
View Products of Particular Order
Reflect updates realtime to users