one mobile app where you have search option for online Stores.
shop 1 - online store
shop 2 - online store
User can able click on store and store will have products to buy. user can add to cart and pay online. at the end it will show option for pickup or delivery.
many more functions will discuss upon next conversation.
From Web page shop owner can able to login to store and manage their products.
One kind of Ebay - where Shop owners , direct end users will be there. B2C.
Mobile app for user,
Mobile app for shop owner,
web backend for shop owner ( Not require if you can give all functions in shop owner app )
Shop onwer app is require to get online order and order confirmation.