🧾

Ultra-Fast Billing (அதிவேக பில்லிங்)

Create professional customer bills in under 10 seconds. Supports both GST and non-GST formats with custom item rates and discounts.

💬

Instant WhatsApp Invoices (வாட்ஸ்அப் ரசீது)

Send clear PDF or itemized text bills directly to your customer's WhatsApp number with one tap, saving paper and printing costs.

🖨️

Bluetooth Thermal Printer Support

Connect seamlessly to any 2-inch or 3-inch wireless Bluetooth thermal receipt printer for instant counter billing.

📦

Inventory & Product Catalog

Organize your products with images, categories, wholesale/retail prices, and current stock levels to avoid stockouts.

📒

Customer Credit Ledger (கடன் கணக்கு)

Track customer balance amounts (Udhar Khata) accurately. Send automatic payment reminder SMS and WhatsApp messages.

📊

Daily Sales & Profit Analytics

Get real-time insights on your best-selling items, total revenue, gross profit, and pending customer dues anytime, anywhere.

Transform Your Shop with KadaiBook

Join thousands of retail shop owners, grocery stores, and distributors across Tamil Nadu using KadaiBook every day.

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