Smart Calculator & Gst Billing

lavneet rathi

About this app

DISCLAIMER: NOT A LOAN APP
JLS BillBook is a smart calculator, billing, invoicing, and accounting (Khata Book) application for small businesses. We are NOT a bank, NBFC, lender, or financial institution. This app does NOT provide loans, credit, EMI, or financial services. All data is user-entered and used only for bookkeeping and billing purposes.

📊 JLS BillBook – Smart Calculator & GST Billing

JLS BillBook is an all-in-one Smart Calculator + Billing & Accounting app built for shopkeepers, traders, freelancers, and small business owners.

Calculate, bill, and record your daily business transactions in one simple app.

✨ Key Features

🧮 Smart Calculator

Calculate totals, GST, discounts, and final amounts

Convert calculations directly into bills or invoices

Ideal for quick counter-side calculations

🧾 GST Billing & Invoicing

Create professional GST & non-GST invoices

Add items, quantities, prices, taxes, and totals

Download and share invoice PDFs instantly

📒 Khata Book & Ledger

Maintain customer-wise debit and credit records

Track payments received and pending balances

Clear overview of daily business accounts

👥 Customer Management

Save customer details securely

Optional contact autofill for faster billing

No contact data is uploaded or shared

🔐 Secure & Privacy-Focused

Secure login with encrypted data transfer

No data selling or sharing

Full account and data deletion available inside the app

🔒 Privacy & Data Transparency

Only required data is collected for app functionality

All data remains under user control

Users can delete their account and data anytime from app settings

📄 Privacy Policy:
https://sites.google.com/view/jlsbillbookprivacypolicy/home

⚠️ Important Clarification

Any mention of balance, due, or credit refers only to manual shop records (Udhar) maintained by the user.
JLS BillBook does not provide loans, credit, or financial services of any kind.

What’s new

What's New in v2.4.1:
- ⚡ Performance improvements in Business Dashboard
- 🐛 Fixed scanner and payment modal UI bugs
- 🛠️ Stability enhancements and crash fixes
- 🚀 Faster load times and optimized memory usage