Order application android + iOS + Web

The conveyed requirement of the application is as follows;
 Friend A wants to gift a sandwich (as for example) to Friend B.
 After log in to the application, different categories of sandwiches will be displayed from different restaurants,
cafes, confectionary shops.
 Friend A will select the choice of sandwich, pay for it to the concerned shop in the app and send the sandwich in
the form of an image (sticker) with a barcode to Friend B through WhatsApp (Social Media platform).
 Friend B will receive an image (sticker) of the sandwich with a hyperlink on WhatsApp.
 After clicking on the hyperlink, Friend B will receive a Barcode.
 Friend B will show the barcode to the concerned shop and in cashed it in the form of a sandwich.
 Regarding flowers as a gift item, delivery will be there to the concerned location.
 For the rest of the products, either there will be delivery or collect from the shop as per the choice of user.

Features & Functionalities of Multivendor Gmoji Application:
 Login Panel (Customer)
 Admin Panel
 Vendor Panel
 Social media integration
 Concept of Barcode for each Item
 Concept of Barcode of Orders
 Push Notification
 Map Integration
 Geolocation Filter as per customer login
 Payment Integration
 Delivery Integration (For Flowers)
 SMS Integration
 Email Integration