ChatLedger turns incoming inquiries on WhatsApp, LINE, and SMS into confirmed on-device Job Cards, automated scheduling, scannable payment QR invoices, and P&L ledgers. No manual retyping. Zero cloud uploads.
Ultra-minimalist Wire-inspired dark aesthetic. High-contrast outdoor legibility, rapid queue processing, dispatch routing, instant QR invoicing, and local financial tracking.
"Hi! My kitchen AC is leaking water and not cooling. Can someone come to No. 45 Fuxing South Rd tomorrow around 2 PM? Urgent!"
On-device active dispatch board
Everything You Need to Run the Field
Stop losing customer addresses in chat history. ChatLedger gives you complete field operations right on your phone.
Detects incoming customer messages via Notification Listener or the Android Share Sheet. Address, phone, symptom, and appointment time are structured automatically.
Move jobs seamlessly through life-cycle stages: PROPOSED → CONFIRMED → IN_PROGRESS → COMPLETED → SETTLED.
Visual day timeline to eliminate double-booking. One tap launches Google Maps navigation or dials the customer directly.
Build itemized line-item quotes on-site. Embed a dynamic "Scan to Pay" QR code directly into PDF invoices with your banking details, Zelle, or payment link.
Dispatch friendly 1-tap payment reminder messages via WhatsApp, LINE, or SMS for unpaid jobs. Track daily gross margins and real-time ledger balance.
Auto-aggregate past customer profiles, equipment warranty expiry, service history, and repeat business frequency.
How ChatLedger Works
Customer sends an inquiry via WhatsApp, LINE, or SMS. You see the notification without switching apps.
ChatLedger creates a proposed Job Card. Review address, symptoms, and appointment time in one glance.
Follow your day timeline, navigate to location, take before/after photos, and record field voice memos.
Generate instant PDF invoice, capture signature on glass, record payment, and watch your daily ledger update.
Your customer conversations and addresses never leave your phone. No backend scraping servers.
Invoices, revenue figures, and customer contacts are encrypted on your local Android device storage.
ChatLedger only interacts with messaging apps you explicitly check. All other app notifications are dropped.
Banking 2FA codes, password resets, and verification messages are filtered and discarded automatically.
Frequently Asked Questions
ChatLedger uses Androidโs standard Notification Listener Service and Share Sheet intents to parse text locally on your phone's processor. All database storage and parsing logic run 100% on-device.
ChatLedger supports WhatsApp, WhatsApp Business, LINE, Telegram, SMS Messages, Messenger, and direct manual text pasting through the system Share Sheet.
Invoices are generated as industry-standard PDF files. You can share them directly via WhatsApp or email. Full encrypted database backups can be saved to your local storage or chosen backup service.
ChatLedger requires Android 12 or newer (minSdk 31, targetSdk 36), optimized for modern Jetpack Compose and Material 3 design.
Download ChatLedger on Google Play. Take complete control of your daily work queue, customer quotes, scannable payment QR invoices, and ledger in a single private app.
Package: com.chatledger.app · Version: 1.0.3 (versionCode 4)
Official Release: Google Play Store Listing