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Invoice in seconds. Get paid faster.

Make an invoice on your iPhone, send it in a tap, and get paid by card, ACH or Apple Pay.

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Draft INV0012 · Due in 14 days
BD
$
Total due$552.08
Client pays byCard, ACH or Apple Pay
Sales tax8.25%

Send in a tap

Email, text or a link. Your client gets a clean PDF with a pay button.

Know when it's opened

A notification the moment your client reads it, so you're never guessing.

Reminders that send themselves

Polite nudges before and after the due date. No awkward emails from you.

Every way to get paid

  • Card
  • Apple Pay
  • ACH
  • PayPal
  • Venmo
  • QR code
  • Cash
  • Check
  • Transfer

Every way your clients like to pay. Card, ACH, Apple Pay, PayPal and Venmo online, plus a QR code on every PDF. Cash and checks are recorded in a tap.

One invoice, start to finish

INV0011Brightside Dental$671.15

Draft

Pick a client, add your items. Discounts, tax, shipping and deposits add themselves up.

Sent

Email, text or share a link in one tap. It lands as a clean PDF with a pay button.

Opened

You hear about it the second they read it. If they go quiet, reminders go out for you.

Paid

They pay by card, ACH or Apple Pay. The invoice marks itself paid and the receipt is one tap away.

  1. DraftTue 9:02 AM
  2. SentTue 9:04 AM
  3. OpenedTue 11:47 AM
  4. PaidTue 2:15 PM

All the paperwork. None of the paper.

Invoices, estimates, receipts, clients, expenses and reports in one app, built around how you actually work.

Looks like you

Six templates and ten colours, with your logo on every PDF. Switch in a tap.

InvoiceINV0011
Oakline CarpentryAustin, TX

Modern

Estimate first, invoice after

Win the job with an estimate. Clients approve and sign online, then it becomes an invoice in one tap.

Tap the card to convert it

Signed on the spot

Add your signature, or let your client sign on their own phone.

Maya Chen · signed Sep 30

Stop chasing payments

Set it once. FastPay nudges your client before the due date, on the day, and after it passes.

Friendly heads-up3 days before due
Due todayOn the due date
Gentle follow-up7 days after due

Every client, one tap away

Import from contacts, save your items, and see what each client has paid and owes.

BD
Brightside Dental4 invoices
$671.15owing
MC
Maya Chen2 invoices
$1,030.54owing
HP
Harbor & Pine Café3 invoices
$0.00all paid

Know your numbers

Snap receipts to track expenses, and see payments by month, by client and by category. Export to CSV anytime.

Apr
May
Jun
Jul
Aug
Sep

For people who do the work

You're good at your job. Billing for it should take a minute, not an evening.

Trades

Quote the job on site, invoice when it's done, and get paid before you've packed the van.

A photographer laughing at her phone in her studio

Creatives

Deposit up front, balance on delivery, with a contract your client signs right on the estimate.

A florist arranging peach roses in her shop

Shops

Send a receipt the moment they pay, and keep every expense and supplier bill in one place.

A freelance designer smiling at his phone at his desk

Freelancers

Hourly or fixed price, one client or twenty. Reports show who's paid and who hasn't.

Cleaners, tutors, caterers, consultants. If you send a bill, FastPay was made for you.

Get the app

Get paid without the chase.

Online payments, deposits, partial payments and automatic reminders. The money comes to you, and FastPay keeps the books straight.

  • Pay online
  • Deposits
  • Partial payments
  • Instant receipts

Don't take our word for it. Tap it.

This is the real FastPay prototype, running right here. Make an invoice, preview the PDF, send it, mark it paid.

Payments, email and sign-in are simulated in the prototype.

Start free. Upgrade when you're busy.

Every plan starts with a 7-day free trial. Cancel anytime.

Free trial

$0

3 invoices total

  • Invoices and estimates
  • 6 templates, 10 colours
  • Clients and items
  • Send by email or text
Get the app

Essentials

$6.99/month

3 invoices every month

  • Online card, ACH and Apple Pay payments
  • QR code payments on PDFs
  • Read receipts when clients open
  • Expense tracking and receipt scans
Start free trial

Plus Most popular

$14.99/month

10 invoices every month

  • Everything in Essentials
  • Your and your client's signatures
  • Photo attachments
  • Autofill clients and saved items
  • Automatic due date reminders
Start free trial

Premium

$21.99/month

Unlimited invoices and estimates

  • Everything in Plus
  • Priority customer support
  • Best value for growing teams
Start free trial

Sample prices for this concept build. FastPay is not in the App Store yet.

Send your first invoice tonight.

FastPay is a concept build: a designed iPhone app with a clickable prototype. It is not in the App Store yet, so try the live demo below.

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