ChatLedger: Contractor Invoice

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About this app

ChatLedger is the ultimate 100% offline-first field dispatch, job queue, and accounting ledger built specifically for independent contractors, handymen, HVAC techs, electricians, and field service professionals.

Transform messy customer inquiries from WhatsApp, LINE, and SMS directly into confirmed Job Cards, on-site quotes, scannable payment QR invoices, and real-time P&L ledgers — with zero cloud sync lag.

⚡ 100% OFFLINE-FIRST & PRIVATE
• Works everywhere: In basements, crawlspaces, remote job sites, and cell dead zones.
• Zero cloud uploads: Your customer conversations, addresses, and financials stay encrypted on your device.
• Zero subscription fees: No monthly SaaS paywalls or forced online accounts.

🧾 INSTANT PDF INVOICES & SCANNABLE PAYMENT QR
• Generate professional, branded PDF invoices and estimates right on your phone.
• Dynamic Payment QR Code: Clients simply scan to pay instantly via your payment link or banking details (Zelle, Venmo, UPI, Bank Transfer).
• Itemized labor and material line items with customizable tax rates.

💬 SEAMLESS CHAT INGRESS & 1-TAP REMINDERS
• Capture incoming jobs directly from WhatsApp, LINE, Telegram, and SMS notifications or via Share Sheet.
• 1-Tap Payment Reminders: Send friendly, formatted payment reminders directly via WhatsApp, LINE, or SMS in one tap.

✍️ PROOF OF WORK & CUSTOMER APPROVAL
• Capture customer signatures on glass upon job completion.
• Attach before-and-after photo documentation directly to the Job Card.
• Add detailed material and labor expense receipts to track exact net profit margins.

📊 REAL-TIME CONTRACTOR LEDGER & P&L
• Track daily, weekly, and monthly revenue, paid vs. unpaid invoices, and gross margins.
• Keep your business organized without complicated accounting software.

Take control of your contracting business today with ChatLedger!

What’s new

- Invoice Payment QR Code: Automatically render scannable payment QR codes (Stripe, PayPal, Venmo, Bank transfer) directly on PDF invoices.
- 1-Tap Payment Reminders: Send professional payment reminders via WhatsApp and SMS for completed, unpaid jobs.
- Enhanced Offline Performance: Fast on-device QR matrix generation and private local ledger caching.