DIGITAL UDHAR KHATA · CUSTOMER & VENDOR LEDGER · PKR
Digital Udhar Khata & WhatsApp Wasooli Ledger for Pakistani Businesses
KharchaTracker provides a cloud-synced, AES-256-GCM encrypted Digital Udhar Khata in Pakistani Rupees (PKR) that works simultaneously on Android, iPhone, and Desktop/Laptop counters. Shopkeepers and wholesalers can assign auto-sequenced customer and vendor IDs, log Udhar (You Gave) and Jama/Wasooli (You Got) entries in under 20ms, track overdue receivables, and dispatch branded WhatsApp PDF account statements in one click.
01. Structured Customer & Supplier Party Ledgers (CUS / VEN)
Replace torn paper registers and phone-only apps with structured party accounts. Every customer and supplier receives a permanent, non-editable ledger ID (CUS260001, VEN260001) with running receivable/payable balances, credit limits, and phone contact binding.
- Instant running balance calculation across Cash, Bank Transfer (Raast / IBFT), JazzCash, and EasyPaisa settlements.
- Partial bill recovery tracking linked directly to BillBook invoices or standalone credit entries.
- Receivables vs. Payables aging visibility so overdue market recoveries never slip through.
02. 1-Click WhatsApp Wasooli Reminders & Branded PDF Statements
Recovering market udhar requires polite, indisputable documentation. Generate clean, itemized PDF statements showing opening balance, invoice dates, cash received, and net closing PKR balance—ready to share directly into customer WhatsApp chats.
- Automatic Pakistani mobile number normalization (03XX to +923XX) for instant WhatsApp chat launch.
- Itemized running-balance PDF statements with your business name, phone, and timestamped audit trail.
- Zero manual calculation errors or disputed handwritten entries.
03. Works on Shop Counter Laptop + Owner Mobile Simultaneously
Most digital khata apps in Pakistan lock your data inside a single mobile phone. KharchaTracker runs as an installable offline-capable PWA across Windows/Mac browsers and Android/iOS phones with role-based permissions.
- Assign Cashier/Editor access at the shop counter while monitoring live recoveries as Admin from anywhere.
- Every edit or deletion records an immutable before-and-after audit entry.
- Client-side AES-256-GCM encryption keeps your party balances and trade margins confidential.
Paper Register vs Mobile-Only Khata vs KharchaTracker Udhar Ledger
| Capability | Paper Khata Register | Mobile-Only Khata Apps | KharchaTracker |
|---|---|---|---|
| Laptop / PC + Phone Sync | No | Limited or mobile-only | Full Web + Android + iOS PWA |
| Offline Entry & Auto-Sync | Manual only | Partial | Sub-20ms IndexedDB offline sync |
| AES-256-GCM Vault Encryption | None | Plaintext cloud storage | Zero-knowledge client encryption |
| Integrated BillBook & Stock Deduction | Separate register | Paid add-on or separate | Built-in POS + FIFO/LIFO stock |
| Multi-Staff Audit Log | No edit history | Basic | Field-level immutable audit log |
Frequently Asked Questions
Is KharchaTracker Udhar Khata free for Pakistani shopkeepers?
Yes. You can create a Business Workspace in PKR for free, add customers and suppliers, record daily udhar and wasooli entries, and export WhatsApp PDF statements without subscription lock-in.
Can I use Udhar Khata offline during internet or electricity load-shedding?
Yes. KharchaTracker is an offline-ready Progressive Web App (PWA). New khata entries save locally in under 20ms and automatically encrypt and sync to the cloud once internet connectivity returns.
Does customer Wasooli automatically update my Daily Rokar cash register?
Yes. Recording a cash recovery (Jama/Wasooli) updates both the customer party balance and your cash/bank account ledger automatically so your evening till reconciliation always matches.