S-Invoice: Invoice & Billing

S-Invoice: Free Invoice App for Indian Small Businesses

Create professional GST-compliant invoices instantly with S-Invoice - the completely FREE, single-user invoice management app designed for Indian small businesses, shop owners, and freelancers. Works 100% offline, no internet required!

Made for Indian Small Businesses
• 100% FREE forever - no subscriptions, no hidden costs
• Single user focused - perfect for individual business owners
• GST-compliant invoices with automatic tax calculations
• Works completely offline - ideal for areas with poor internet

Key Features:

Invoice Management
• Create professional invoices with auto-numbering
• Customizable templates with business logo
• PDF generation and sharing
• Track invoice status and payments
• Monthly invoice filtering

Customer & Product Management
• Unlimited customers and products
• Product categories and GST support
• Quick search and selection
• Complete customer database

Business Profile
• Customize business information and logo
• Configure invoice settings (currency, colors, terms)
• Online business profile with web showcase
• Featured products and special offers
• Social media integration

Offline-First
• Works completely offline
• Local data storage
• Automatic cloud sync
• Fast and reliable

Additional Features
• Import/Export data backup
• App PIN security
• Dashboard with analytics
• Indian currency (₹) support
• Full GST calculation and compliance
• Professional PDF invoices

Why S-Invoice?
✓ Completely FREE - No subscriptions, no premium plans
✓ Single User - Perfect for individual business owners
✓ Indian Market Focus - GST-compliant, perfect for Indian businesses
✓ Simple & Easy - No technical knowledge needed

Perfect for Indian small businesses, shop owners, freelancers, and service providers who need a simple, reliable, and completely free invoicing solution.

Download now and start creating professional invoices - 100% FREE!