Business Management Software | Custom Python CRM for Customers, Projects, Invoices & Inventory | Offline Business Organizer Tool

DIGITAL PRODUCT
ELDON-Digital is a custom, standalone Python business management program (built with Python, PySide6 and SQLite) that keeps your customers, projects, orders, inventory, quotes, invoices, and financial records organized in one local application. Your data stays on your own computer, no online account or cloud connection required. This is a digital download only; no physical item is shipped.

WHAT YOU CAN MANAGE

CUSTOMERS & CLIENTS
Customer directory, customer profiles, contact information, customer history, notes and related records.

PRODUCTS & INVENTORY
Product/SKU records, cost and selling prices, quantity tracking, stock adjustments, low-stock monitoring, inventory valuation, CSV/Excel import and export.

PROJECTS
Project tracking, milestones, budgets, progress monitoring, project expenses, revenue and profitability information.

QUOTES & ESTIMATES
Create quotations with multiple line items, discounts, taxes, quote status tracking, PDF generation, and convert accepted quotes into invoices.

INVOICES & BILLING
Create invoices, invoice items, payment terms, due dates, payment status, balance calculations, printable PDF documents.

PAYMENTS
Record payments, payment references, automatic balance calculations, payment receipts, invoice reconciliation.

EXPENSES
Expense records, expense categories, supplier information, project-related expenses, payment methods, reference numbers.

PURCHASE ORDERS
Supplier orders, expected delivery dates, purchase order items, receive products into stock.

SALES ORDERS
Customer orders, order status, delivery targets, fulfillment tracking, stock deduction, order-to-invoice workflow.

TASKS & REMINDERS
Task management, priority levels, due dates, customer/project linking, progress tracking.

CALENDAR & SCHEDULE
Appointments, meetings, deadlines, follow-ups, project milestones, daily/monthly scheduling.

DOCUMENT MANAGER
Organize local documents, link documents with customers and projects, open files directly from the program.

13 BUSINESS REPORTS
Sales, revenue, expense, profit, tax, inventory and project reports with export options.

BACKUP & RESTORE
Create compressed backups, restore previous records, backup history, local data protection, integrity checking.

ACCESS & SECURITY
Local login system, password hashing, session handling, activity/audit records, local database storage.

UNIVERSAL SEARCH
Search customers, products, quotes, invoices, and projects with quick keyboard shortcut access.

WHAT'S INCLUDED
Python application files, HTML interface / supporting files, Python source files, SQLite database structure, and modules for customers, product/inventory, service catalog, projects, quotes, invoices, payments, expenses, purchase orders, sales orders, tasks, calendar, document manager, reports, backup/restore, settings, and authentication. Also included: PDF generation support, Excel/CSV export tools, demo video and video player HTML, User Guide, setup/installation files, run launcher, build file, test files, sample/demo data, and application images/assets.

TECHNOLOGY
Built using Python 3.12+, PySide6, SQLite3, ReportLab, openpyxl, and HTML.

WHO IT'S FOR
Small businesses, freelancers, consultants, contractors, service providers, product sellers, wholesale businesses, project-based businesses, agencies, and independent professionals who want organized local record keeping.

HOW IT WORKS
STEP 1 - Download the three ZIP packages.
STEP 2 - Extract the files.
STEP 3 - Install Python 3.12+ if required.
STEP 4 - Run the included setup file.
STEP 5 - Launch the program using the provided launcher.
STEP 6 - Start managing your business records locally.
The package also contains files for creating a packaged executable version.

SYSTEM REQUIREMENTS
Python 3.12+ installed on your computer (setup and launcher files included).

KEY BENEFITS
Private and local: records stay stored on your device. Fast and organized: access customers, products, orders, projects and reports from one interface. Customizable: business profile, colors, themes and available modules can be adjusted. Backup ready with local backup copies. Generates professional printable quotations, invoices, receipts and reports. Expandable: the included Python source structure makes the program suitable for further customization.

IMPORTANT INFORMATION
This is a digital downloadable product, no physical item will be shipped. Custom orders are welcome; message the shop anytime with setup or customization questions.

Thank you for visiting our shop!