You can store the customer's data of selling milk or buying in dairydaily app

You can send message to customer of their report or you can share them pdf report.

You can see all the reports of customer as

1. payment register
2. customer report
3. buyer register
4. buyer report
5. receive cash
6. duplicate slip
7. shift report
8. Receive cash
9. Invoice
10. Milk sale
11. Milk buy
12. Milk history

In app you can use own rate chart or you can take it from server.

You can print reports by blutooth thermal printer.

User of app can save the product in app or can sell it to customer.

You can receive cash in app so you can manage all the data of customer.

And that's why all the data will save on server so there is no risk of losing the data