Developed By: Eng. Aous Hemdan
This project is a complete desktop application designed for mobile phone shops to manage installment sales efficiently. The system works offline without the need for internet connection or hosting, ensuring speed, privacy, and full control over the data.
The application includes the following features:
- Customer Management
Store and manage customer information including name, address, and phone number. - Device Registration with IMEI Control
Register devices using their IMEI numbers while automatically preventing duplicate entries. - Flexible Pricing for Installment Sales
Define the device price and apply a customizable markup percentage for installment payments. - Installment Plan Management
Split the total amount into monthly payments based on the selected number of months. - Automatic Installment Calculation
The system automatically calculates the monthly installment value. - Late Payment Penalty System
Automatically calculates late fees when payments exceed the allowed grace period. - Real-Time Payment Tracking
Instantly display the total amount paid and the remaining balance. - Multi-Currency Support
Support for a primary currency (USD) with the option to add a secondary currency. - Overdue Installment Alerts
Display and highlight overdue payments to help track delayed customers. - Reports and Data Backup
Generate simple reports and create backups of the system data for safety. - Barcode Scanner Integration
The system can connect to a barcode scanner to quickly input IMEI numbers or device codes.
The program is designed to be clean, organized, and very easy to use, tailored specifically to the workflow of mobile phone shops.
Additionally, the system is fully scalable and can be expanded in the future with features such as receipt printing, installment contracts, advanced reports, and more.
Development Time: 20 – 25 days.








