I will provide pos software in oracle apex

Web | Cloud based POS | Points of Sales system tested over thousand of different POS business. This system provides a way to manage customers, suppliers, sales, purchase, sales return, purchase return, inventory, products, categories, users, customer ledger, supplier ledger, Income Statement, reports and more. The system will be 100% responsive, dynamic and easily customizable and also compatible with any device.

(Desktop PC, Android Phone, iPhone etc.) or browser.

Demo Link : https://youtu.be/XDkBZBkjWIU

Modules:

1.      Admin/User Login

2.      Calendar

3.      POS Business Setup

4.      Product Information

5.      Opening Stock

6.      Customer Information

7.      Sales

8.      Sales Return

9.      Customer Ledger

10.  Customer Due Collection

11.  User Wise Sales Collection Reports

12.  Profit and Loss Reports

13.  Supplier Information

14.  New Purchase

15.  Purchase Return

16.  Supplier Ledger

17.  Supplier Due Collection

18.  Receipt/Payment

19.  Item Group Setup

20.  Financial Year

21.  Packing system

22.  Brand

23.  Unit of Measurement

24.  Account Head

25.  Barcode Setup

26.  Counter Setup

27.  Employee Information

28.  Salary Processing