We need following app for our website ( in development)
1. Customer ECommerce APP with live tracking (Android n Iphone both in Flutter)
2. Delivery Agent APP (Android only , Flutter or Native)
2. Shopkeeper APP to update address n inventory only (Android only , Flutter or Native)
Note : we have website under development so rest api will be provided by us. All standard Feature of an app like notification, Payment Gateway etc should be there. After one time development we would need you for regular maintenance as well . Please gv your hourly rate as well for future maintenance as well.
I would prefer to take existing app or buy some readymade app/template and further customize it that doing all over again.