🚀 RuleUrInvoice — Powerful Indian Billing App with Barcode Tech

Made in India 🇮🇳 100% Free Forever Online + Offline

The Smartest
Billing Engine.

Experience the future of billing with Auto-Product Fetch and Barcode Scanning. Create GST invoices, manage stock, and work seamlessly offline. Powering modern Indian businesses.

Download Free
Coming Soon on Amazon Appstore
RuleUrInvoice Dashboard

Engineered for Growth

RuleUrInvoice isn't just a billing app; it's a complete retail operating system. Built for speed and stability, it eliminates manual entry with intelligent automation. No hidden costs. No internet required.

Complete Business Operating System

Everything you need to run your shop or freelance business.

Core Billing & Invoicing

  • Create GST & non-GST invoices
  • Amazon-style & multiple templates
  • Auto invoice numbering
  • Track Paid / Unpaid status

Smart Inventory

  • Real-time Stock quantity tracking
  • Low-stock alerts
  • HSN code & Tax rate management
  • Product categorization

Dashboard & Analytics

  • Modern animated charts
  • Sales trends & Top selling items
  • Revenue vs Expenses view
  • Expense Manager included

Store Branding

  • Add Store Logo & Tagline
  • Digital Signature capture
  • Company Stamp upload
  • Bank & UPI details on invoice

Offline & Secure

  • Works 100% Offline
  • Local backup & Restore
  • Optional Online Sync
  • No forced login required

PDF & WhatsApp

  • High-quality PDF generation
  • 1-Tap WhatsApp Sharing
  • Pre-written professional messages
  • Customer Profile saving
Powered by Open Data

Smart Barcode
Auto-Fill Tech

RuleUrInvoice integrates the OpenFoodFacts API, a global open database of millions of products. It's like the Wikipedia of packaged goods.

1

Scan Barcode

Your camera reads the EAN/UPC barcode.

2

Instant API Fetch

App queries the global database securely.

3

Auto-Fill & Save

Name, brand, and details populate instantly. You just add price!

Data availability may vary by product and region. OpenFoodFacts is a community-driven project.
Scanning: 890123456789
Product Found Source: OpenFoodFacts
Unbeatable Value

RuleUrInvoice vs Other Apps

Why pay for subscriptions when you can get premium features for free?

Feature
Best Choice
RuleUrInvoice
Typical Apps (Vyapar/MyBillBook)
Pricing Model 100% Free Forever Paid / Limited Free Tier
Invoice Limit Unlimited Often Limited in Free Plan
Barcode + Auto Fetch Included Usually Paid Feature
Offline Mode Full Offline (Sync Optional) Varies / Cloud Dependent
Professional PDF (Logo/Sign) Included Watermarked / Paid Templates
Expense Tracking Included Often Paid Feature
Made For 🇮🇳 India (GST/₹/HSN) Generic / India

Join the growing community!

Simple. Fast. Powerful. Loved by shop owners.

Start For Free

Inside The App

Simple, Clean, and Effective Design

Create Invoice Screen

Fast Invoice Creation

PDF Invoice Preview

Professional PDF Output

Stock Management Screen

Easy Stock Management

Built With Passion ❤️

Meet The Creator

"RuleUrInvoice is proudly built by Rathul, a 14-year-old developer and CEO of Funmakerz. I am focused on creating powerful, useful, and intelligent applications to help Indian businesses grow digitally."

Funmakerz - Creating Future Apps with AI 🚀

Made in India 🇮🇳

Upgrade Your Business Today

Join thousands of businesses using RuleUrInvoice. Smart Barcode Scanning, Auto-Fetch, and Offline Mode — all for free.

Download APK Free

Requires Android 8.0+

⚠️ IMPORTANT: App screenshots on this site are from an older version — the actual app features a brand new, modern UI! | ⚠️ NOTICE: If Barcode Scanner says "Product Not Found", the OpenFoodFacts API server might be down. Please report it to us! | ⚠️ IMPORTANT: App screenshots on this site are from an older version — the actual app features a brand new, modern UI! | ⚠️ NOTICE: If Barcode Scanner says "Product Not Found", the OpenFoodFacts API server might be down. Please report it to us!