Complete Course Curriculum

Learn how to master a free, offline-first business management system designed for real-world sales, inventory, purchases, and mobile operations.

The software is completely free to use, with free support provided. This project is continuously improved based on user feedback, and your suggestions are highly valued.

If you find improvements, missing features, or better workflows, your feedback directly helps shape future versions.

Section 1

Download and Installation of the Main Desktop Software

Lecture 1. Get the Software for This Course - Download Link Here
Lecture 2. Full Software Download
Lecture 3. Installation of the Main Software
Section 2

How to Use the Desktop Software

This section introduces the core system. It is the most important part of the course because it explains how the entire business management workflow operates from inventory to sales and financial control.
Lecture 4. Designing an Inventory Hierarchy: Classes, Categories & Products
Lecture 5. Introduction to Background Maps
Lecture 6. Configuring API Keys for Background Maps
Lecture 7. Creating Suppliers
Lecture 8. Record Purchases
Lecture 9. Modify or Delete Items in a Purchase
Lecture 10. Create Price Lists
Lecture 11. Creating Customers
Lecture 12. Update Item Prices
Lecture 13. Generation of a Graphic Catalog of Items
Lecture 14. Create Zones and Assign Customers to Zones
Lecture 15. Create Salespeople
Lecture 16. Record Sales
Lecture 17. Modify or Delete Items in a Sale
Lecture 18. Inventory Kardex: Tracking Balance, Entries, Exits, Costs & Profits
Lecture 19. Record Customer Credit Notes
Lecture 20. Record Supplier Credit Notes
Lecture 21. Create Payment Methods
Lecture 22. Record of Purchase Invoice Payments
Lecture 23. Record of Advance Payments to Suppliers
Lecture 24. Record of Sale Invoice Payments
Lecture 25. Record of Advance Payments to Customers
Lecture 26. Record of Advance Refunds
Lecture 27. Visual Debt Analysis for Customers and Suppliers
Lecture 28. Customer & Supplier Ledger: Detail & Summary
Section 3

Introduction to the Mobile App

Lecture 29. Introduction
Section 4

REST API and Mobile App Implementation

Lecture 30. REST API Configuration
Lecture 31. Mobile App Installation
Lecture 32. Mobile App Not Connecting? Solve Timeout Issues
Section 5

Using the Mobile App

The mobile app extends the system beyond the desktop, allowing real-time field operations, sales routes, and synchronization with the central database.
Lecture 33. How to Create Sales Routes for Use in the Mobile App
Lecture 34. Bringing Your Business Data Into the App
Lecture 35. How to Register Customers and Suppliers in the App
Lecture 36. How to Create a New Item in the App
Lecture 37. Record Purchases in the Mobile App
Lecture 38. Recording Sales and Navigating Customer Routes in the Mobile App
Lecture 39. Recording Payments and Collections in the Mobile App
Lecture 40. Mobile App Up-Sync: Sending Records to the Desktop SQL Server
Lecture 41. Reviewing and Confirming Synced Mobile Data in the Desktop Software
Lecture 42. Displaying Sales Graphs in the Mobile App
Lecture 43. Generate Backup of the SQLite Database
Important Note: This course is built around a completely free software system. There are no mandatory payments or subscriptions. Support is also free, and continuous improvements depend heavily on user feedback from real usage scenarios.

The goal is to create a practical, scalable business system that evolves with real-world needs.

If you are using this system, your feedback is one of the most valuable contributions to its future development.

Resources & Navigation

Access all software downloads, course materials, and visual resources below. Everything is part of a free ecosystem with free support and continuous improvement driven by feedback.

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