Simple Invoice - Bill 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 backups to your own Google Drive

• Restore onto a new phone in a few taps

• Export whenever you want a copy of your own data

SPEAKS YOUR LANGUAGE

23 languages including Hindi, Marathi, Gujarati, Punjabi, Bengali, Arabic, Spanish, French, German, Portuguese, Russian, Japanese, Korean, Chinese, Indonesian, Thai, Vietnamese, Turkish, Italian, Dutch, Polish and Swedish.

BUILT FOR

Freelancers and consultants · Contractors, electricians, plumbers and tradespeople · Shop and boutique owners · Designers, developers and photographers · Tutors and coaches · Small agencies · Online sellers · Anyone who sends a bill and wants it to look right

PRIVACY

Your invoices, customers and business details are stored on your device. Backups go to your own Google Drive, encrypted. Sign-in is used for your account only.

Download Simple Invoice and send a bill you're happy to put your name on.