Invoice One

Invoices & estimates

20 invoice templates, always A4

Swipe through twenty designs and pick the one your trade deserves — classic and serif, bold and modern, a thermal-style receipt. Your logo and your colour go on every one of them, and the page is always A4 so it prints the same everywhere.

Chosen per document, not per account

The template is a setting on your business, and any single document can override it — one client gets the plain one, another gets the bold one.

Always A4, always ready to print

Every template lays out at A4 with the same margins: nothing is cropped at the edge, and there are no shadows to turn grey on a laser printer.

20 invoice templates, always A4 — Invoice One on iPhone

Send your first invoice today

Free to start, and no account needed to try it.

Invoices & estimates

A document in under a minute

Pick a client, add your items, send. Saved products and services are one tap away.

Your logo and your color

Put your mark at the top and set the accent that runs through the page.

Signed on site, with photos

Hand the phone over for a signature and attach the photos that prove the work. Both print with the invoice.

Send anywhere

A real PDF through Mail, Messages, WhatsApp — anything iOS can share to.

Estimates that become invoices

Send a quote, mark it accepted or declined, convert it in one tap.

Terms and due dates

Net 7, 14, 30 or a date you pick; overdue documents mark themselves.

FAQ

Can I put my own logo on invoices?
Yes, with Pro. Add it once in your business profile and it sits at the top of every document, next to the accent color you choose.
What does Pro cost?
$4.99 a month, or $29.99 a year with a 7-day free trial. Pro gives unlimited sending, all 20 templates, your logo and custom color, and removes the small “Made with Invoice One” line.
Is it really free?
Yes. You can create unlimited invoices, estimates, clients and products, and record payments, without paying anything. The free plan sends 3 documents a month; Pro removes that limit.

Send your first invoice today

Free to start, and no account needed to try it.

Download on the App Store