Professional Business Management

The All-in-One
Stock Manager for
Your Business

Manage inventory, sales, purchases, customers, vendors, payments, and expenses — all from one powerful Windows desktop application built for serious businesses.

10+ Core Modules
PDF Report Export
FIFO Stock Costing
Local SQLite Database
Krombook Stock Manager
Today's Sales
PKR 45,200
12%
Month Profit
PKR 1,28,500
8%
Low Stock
5 Items
Need Restock
Stock Value
PKR 8,45,000
Total Inventory
Sales vs Expenses — Last 7 Days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Sales Expenses
Why Krombook

Built for Pakistani Businesses

Everything you need to run your business efficiently — offline-first, fast, and secure.

Works Offline

No internet required. Uses local SQLite database — your data stays on your machine, always fast and secure.

Secure & Private

License-based activation with device fingerprinting. Your business data never leaves your computer.

Blazing Fast

Built with Flutter on Windows. Native performance with smooth animations and instant data loading.

PDF & Excel Export

Export all reports — Sales, Stock, P&L, Expenses, Invoices — directly to PDF or Excel with business branding.

Backup & Restore

One-click data backup and restore. Keep your business data safe with easy export and import functionality.

PKR Currency

Designed for Pakistani businesses with PKR formatting, local date formats, and business workflows.

Core Features

Everything Your Business Needs

A complete suite of tools built into one single application.

Point of Sale

Lightning-Fast POS System

A full-featured point of sale with product grid and list views, category filters, live cart, discount management, and instant invoice generation.

  • Thumbnail & list product views (5 card styles)
  • Real-time search & category filters
  • Auto-complete customer lookup
  • Discount & partial payment support
  • Instant PDF invoice generation
Inventory

Smart Stock Management

Track every product with FIFO costing, batch history, low-stock alerts, and product images.

  • FIFO stock costing
  • Batch history tracking
  • Low stock alerts
  • Product photos
Customers

Customer Ledger & Statements

Manage business and walk-in customers with full balance tracking, customer statements, and invoice editing.

  • Business & Walk-In types
  • Customer statements (PDF)
  • Balance & due tracking
  • Invoice editing & returns
Vendors

Vendor & Purchase Management

Track all your suppliers, purchase invoices, and vendor dues with full payment history and purchase invoice generation.

  • Vendor purchase invoices
  • Due amount tracking
  • Payment history
  • Vendor statements
Payments

Incoming & Outgoing Payments

Record all cash flows — from customers and to vendors — with date filters, ledger view, and real-time balance tracking.

  • Incoming & outgoing tabs
  • Custom date range filters
  • Full ledger view
  • Payment PDF receipts
Expenses

Expense Tracking & Categories

Log all business expenses by category with KPI cards showing daily, monthly, yearly totals and export to PDF or Excel.

  • Category-based tracking
  • Daily/Monthly/Yearly KPIs
  • Date range filters
  • PDF & Excel export
Reports

Comprehensive Business Reports

Generate professional financial reports with charts, breakdowns, and export capabilities for complete business visibility.

Profit & Loss Statement
Sales Report
Stock Valuation
Expense Analysis
Custom Date Range
Excel & PDF Export
All Modules

Complete Business Suite

Every module designed to work seamlessly together.

Business Dashboard

Real-time overview of your entire business at a glance.

Today's KPIsSales, expenses, incoming & outgoing payments for today
Monthly OverviewMonth sales, expenses, profit, and total stock value
Sales Chart7-day, 30-day, or 90-day sales vs expenses bar chart
Recent SalesLatest transactions with customer names and due amounts
Low Stock AlertsProducts with ≤5 units highlighted with urgency levels
Quick ActionsOne-click access: New Sale, Add Customer, Record Payment, and more
Account CardLicense status, plan type, and days remaining displayed prominently
Today's SalesPKR 45,200↑ 12% vs yesterday
Today's ExpensesPKR 8,400↓ 3% vs yesterday
Month ProfitPKR 1,28,500April 2026
Stock ValuePKR 8,45,000142 products
Sales vs Expenses

Point of Sale (POS)

Fast checkout with powerful product management and customer handling.

Product Grid & List5 thumbnail card styles + compact list view for fast browsing
Category FiltersFilter products by category with animated chips
Smart SearchSearch products by name, category, or description in real-time
Cart with AnimationsAnimated cart badge, live total calculation, quantity management
Customer Auto-CompleteSearch existing customers or enter walk-in customer details
Discount & Partial PayApply discounts and record partial payments with balance tracking
PDF InvoiceAuto-generate and print professional invoices after every sale
AllElectronicsClothingFood
📱
Phone Case
PKR 450
15 left
⌨️
Keyboard
PKR 2,200
8 left
🖱️
Mouse
PKR 850
23 left
×2
💾
USB Drive
PKR 650
12 left
Current Order 3 items
Ahmed Hassan
Mouse×2PKR 1,700
USB Drive×1PKR 650
SubtotalPKR 2,350
Discount- PKR 100
TotalPKR 2,250
Checkout

Stock & Inventory

Complete product catalog and inventory management system.

Product CatalogName, description, category, cost price, sale price, stock qty
Product PhotosUpload and store product images with compression
2-Step Add FlowStep 1: Product info → Step 2: Stock & pricing with vendor
FIFO CostingFirst-In-First-Out stock valuation for accurate profit calculation
Batch HistoryFull restock history per product with date and vendor info
Quick RestockAdd stock from any vendor with purchase invoice generation
Purchase InvoiceCreate vendor purchase invoices and track payment dues
142Products
5Low Stock
8.45LStock Value
#ProductCategoryStockPrice
1Samsung A54Electronics24PKR 65,000
2iPhone CaseAccessories156PKR 450
3USB Hub 4-PortElectronics3 ⚠PKR 1,200
4Screen GuardAccessories89PKR 250
5OTG CableElectronics2 ⚠PKR 180

Customer Management

Track all your customers with balance and full transaction history.

Business & Walk-InSeparate customer types with visual badges and balance tracking
Customer DetailsName, phone, address, and current outstanding balance
Transaction HistoryView all sales and payments per customer in one dialog
Customer StatementGenerate and print PDF statements for any customer
Invoice EditingEdit existing invoices — add or remove products, update amounts
Balance TrackingReal-time outstanding balance per customer with color coding
All Business Walk-In
NamePhoneBalance
A
Ahmed Hassan
Business
0312-3456789PKR 15,000
F
Fatima Malik
Walk-In
0333-9876543PKR 0
K
Khan Brothers
Business
0321-1122334PKR 42,500

Vendor Management

Manage suppliers and track all purchases and dues.

Vendor ProfilesCompany name, contact, address, and payment terms
Purchase InvoicesCreate and track purchase orders with multi-product support
Due TrackingSee outstanding amounts owed to each vendor
Vendor StatementsGenerate PDF statements for vendor payment reconciliation
Purchase HistoryComplete history of all purchases from each vendor
Tech Supplies Ltd
0300-1234567
PKR 25,000 due
Elite Wholesale
0321-9876543
PKR 0 due
Metro Bazaar
0333-5544332
PKR 12,500 due

Payment Tracking

Complete visibility of all money flowing in and out of your business.

Incoming PaymentsPayments received from customers against sale invoices
Outgoing PaymentsPayments made to vendors against purchase invoices
Ledger ViewCombined chronological ledger of all transactions
Date FiltersDaily, weekly, monthly, or custom date range filtering
Invoice LinkingEach payment linked to its sale or purchase invoice
Settlement StatusSee if invoice is settled or amount remaining
ReceivedPKR 85,200
GivenPKR 32,400
Net BalancePKR 52,800
DatePartyAmountType
09 AprAhmed HassanPKR 5,000Incoming
08 AprTech SuppliesPKR 10,000Outgoing
08 AprKhan BrothersPKR 8,500Incoming

Expense Management

Track every business expense with category-level insights.

Expense CategoriesRent, Utilities, Salaries, Transport, Marketing, and custom categories
KPI CardsToday, this month, this year, and all-time totals at a glance
Category BreakdownFilter by category with amount totals shown in filter chips
Date RangeAll time, today, weekly, monthly, yearly, or custom range
PDF & Excel ExportExport filtered expenses report with KPI summary to PDF or Excel
TodayPKR 3,200
MonthPKR 48,500
YearPKR 3,42,000
🏠 Rent PKR 15,000
💡 Utilities PKR 5,200
👥 Salaries PKR 25,000
🚗 Transport PKR 3,300
09 AprRentPKR 15,000
08 AprUtilitiesPKR 2,400
07 AprSalariesPKR 25,000

Reports & Analytics

Professional financial reports with export capabilities.

Profit & LossRevenue, COGS (FIFO), gross profit, expenses breakdown, net profit
Sales ReportAll invoices with customer, items, total, paid, and due amounts
Stock ValuationCurrent inventory value with cost price, sale price, and potential revenue
Expense ReportCategory-wise expense analysis with totals and date range
Business BrandingReports include your logo, business name, address, and contact
Charts & GraphsVisual pie charts, bar charts, and trend analysis
P&L Sales Stock Expenses
Revenue from SalesPKR 3,45,200
Cost of Goods Sold (FIFO)- PKR 1,89,400
Gross ProfitPKR 1,55,800
Gross Margin45.1%
Total Expenses- PKR 48,500
Net ProfitPKR 1,07,300
App Preview

See It In Action

Real screenshots of Krombook Stock Manager in action.

Video Tutorials

How To Use Krombook

Watch our step-by-step video guides to master the software quickly.

Watch on YouTube
01

How To Register and Login

Watch on YouTube
02

Add Product and Manage Stock

Coming Soon Video Editing in Progress...
03

Sell Product and Generate Invoices

Coming Soon Video Editing in Progress...
04

Record Payments and Expenses

Coming Soon Video Editing in Progress...
05

Generate Reports, Sales, Products and Profits

Technical Details

Powerful Technology
Under the Hood

Built with modern technologies for a fast, reliable, and professional desktop experience.

Flutter (Windows)

Native Windows desktop app with beautiful Material Design UI

SQLite Database

Local, fast, and reliable database — works completely offline

PDF Generation

Professional PDF invoices and reports with business branding

Excel Export

Export all data to Excel for further analysis and record keeping

Device Licensing

Hardware-based device fingerprinting for secure license activation

Backup & Restore

One-click full database backup and restore functionality

Flutter
SQLite
PDF
Excel
License
Backup
Pricing

Simple, Honest Pricing

No hidden fees. No subscriptions required to use core features.

Free Trial
FREE
14-day trial period
  • All Features Included
  • No Credit Card Required
  • Full POS Access
  • PDF & Excel Export
  • Unlimited Products
  • License Key Not Required
Start Free Trial
1 Year Plan
PKR 10,000
PKR3,500
1 Year License for 1 Device
  • All Features Unlocked
  • Device-Based License
  • Full POS System
  • All Reports & Exports
  • 1 Year Free Updates
  • Priority Support
Get 1 Year Plan
Chat With Us

Get Your License Now

Reach out to us directly on WhatsApp to purchase your license, get a free trial, or ask any questions.

0306-7772324
Quick Response Time
Friendly Support
Secure Payment