1) I need an Android and iOS app. I would like it designed and built.
2) Complete new website and mobile app
3) Need to support multiple payment gateways including PayTm , Tez, UPI etc
4) Need to show Calendar date wise subscription for each user with all transactions.
5) OTP based mobile authentication
6) Multi Role login methods including Sales, Delivery, Support, Customer and Admin
7) Must be stable with atleast 5000 user transactions per day
8) Must be able to provide regular long term support for any enhancements
9) Delivery boy should be able to use it provide correct delivery to all customers sequentially
10) Must be able to provide Sales Report, Delivery Report, Transaction Reports, and Subscription reports. Also export of all data in excel.
11) Preferably in Java or php open source technology
12) Very much similar to SuprDaily android app but need slight customization.
13) Must have Flow diagram and user manual documents for easy understanding and ready demo.