Invoice & Receipt Maker

Turn a job into a professional invoice in under a minute.

Simple Invoice is a billing app built for the people who send the invoice themselves — freelancers, consultants, contractors, shop owners and small agencies. No accounting jargon, no setup weekend. Add a customer, add your items, and share a clean PDF bill over WhatsApp, email or print.

CREATE INVOICES IN THREE STEPS
- Pick a customer, add line items, review the total — that's the whole flow
- Invoice numbers generated automatically, in your own format
- Save as a draft and finish it later
- Duplicate a past invoice when the same job repeats
- Add notes, payment terms and due dates

PROFESSIONAL PDF BILLS
- Clean, print-ready PDF with your logo and business details
- Share to WhatsApp, email or any app on your phone
- Print straight from the app
- Save a copy to your device

GET PAID, AND KNOW WHO HASN'T PAID
- Mark invoices Draft, Sent, Paid or Overdue
- Overdue invoices surface at the top so nothing is forgotten
- Running totals for revenue and outstanding amounts
- Search and filter your whole invoice history

TAX DONE PROPERLY
- India: full GST invoices with CGST, SGST and IGST, plus GSTIN validation
- Europe and the UK: VAT with your tax registration number
- United States: sales tax
- Australia and Canada: GST, HST and PST
- Or configure any custom rate your country needs
- Per-item tax rates, with the breakdown printed on the invoice

BILL IN YOUR CUSTOMER'S CURRENCY
- 35 currencies with the right symbols and number formatting
- Rupee, dollar, euro, pound, dirham, yen and more
- Ideal if you invoice clients overseas

CUSTOMER AND PRODUCT RECORDS
- Keep your customers with billing address, email, phone and tax ID
- Build a catalogue of the products or services you sell
- Set a price and a tax category once, reuse them on every invoice
- See everything you have billed a customer, in one place

YOUR BUSINESS, ON EVERY BILL
- Business name, address, logo and contact details
- Bank account and payment instructions printed on the invoice
- Tax registration numbers shown where they belong

WORKS OFFLINE
Your invoices live on your device. Create and share bills on a site, in a market, on a flight — no signal required.

BACKUP YOU CONTROL
- Encrypted cloud backup, restored with your Google or Apple sign-in
- Restore onto a new phone in a few taps
- Export whenever you want a copy of your own dat