Invoice Maker - GST Billing

The fastest way to create GST-compliant invoices on your Android phone.

Built for Indian small businesses, freelancers, shopkeepers, traders, consultants, and startups — generate professional tax invoices, share them on WhatsApp or email, and get paid faster. No accounting knowledge needed.

— WHY BUSINESSES SWITCH TO US —

• Make a GST invoice in under 30 seconds
• Auto-calculate CGST, SGST, IGST based on state of supply
• Choose from 6 beautifully designed invoice templates
• Add your business logo, signature, and brand color
• Works fully offline — your data stays on your device
• Optional Google Drive sync for backup across devices
• Create your first 20 invoices free — no sign-up needed

— EVERYTHING YOU NEED TO BILL FASTER —

▸ GST INVOICING DONE RIGHT
HSN/SAC codes, GST rate selection (0%, 5%, 12%, 18%, 28%), automatic intra-state vs inter-state tax split, GSTIN field for clients, place-of-supply logic.

▸ PROFESSIONAL PDF INVOICES
Six templates — Classic, Modern, Minimal, Corporate, Elegant, Vibrant. Add logo, digital signature, bank details, terms & conditions. Custom primary color matches your brand.

▸ CLIENT & PRODUCT MANAGEMENT
Save customer details once, reuse forever. Build a product/service catalog with prices, HSN codes, GST rates. Auto-fill line items while creating invoices.

▸ SHARE & GET PAID FASTER
One-tap share via WhatsApp, Gmail, or any app on your phone. Export as PDF. Mark invoices as Draft / Sent / Paid and see what's overdue at a glance.

▸ OFFLINE-FIRST, CLOUD-OPTIONAL
Works perfectly without internet. Sign in with Google to back up data to your own Google Drive — you control your data, we never store it.

▸ DESIGNED FOR INDIAN BUSINESSES
Rupee (₹) formatting, Indian number style (lakh/crore), state-wise GSTIN handling. Built by an Indian team for Indian users.

— INVOICE APP PRO —

Free users can create up to 20 invoices. Upgrade to Pro for unlimited invoices, your logo and signature on every invoice, and all 6 invoice designs:
• Quarterly — billed every 3 months, with a free trial for new subscribers
• Lifetime — one-time purchase, yours forever
Subscriptions renew automatically until cancelled. Cancel anytime from Google Play → Payments & subscriptions.

— PERFECT FOR —

• Shopkeepers & retailers
• Freelancers & consultants
• Service providers (plumbers, electricians, designers, tutors)
• Wholesalers & distributors
• Small manufacturers
• E-commerce sellers
• Cafés, restaurants, salons
• Anyone who needs a quick, professional GST bill

— PRIVACY YOU CAN TRUST —

Your business data lives on your device by default. Google Drive sync is opt-in and goes to YOUR personal Drive — we have zero access. No ads. No data selling.

— GET STARTED IN 60 SECONDS —

1. Open the app
2. Enter your business name & GSTIN
3. Add a client
4. Create your first invoice
5. Share on WhatsApp — done.

— SUPPORT —

Questions, bugs, feature requests: [email protected]
Privacy Policy: https://invoice.sahastramshirsham.com/privacy.html
Terms of Use: https://invoice.sahastramshirsham.com/terms.html