Available on the App Store

Invoice clients in 30 seconds.
No subscription. Ever.

Snap a photo of your work, add the amount, send a professional PDF invoice to your client directly from your iPhone. One-time purchase, yours forever.

Loved by 500+ contractors & freelancers

BillZap

Invoice #INV-042

PAID

Mike's Plumbing Co.

Labor - 4 hours$320.00
Materials$180.00
Total$500.00

Job photo attached

0+

Invoices Created

0s

Avg. Creation Time

$0.00

One-Time Only

Everything you need. Nothing you don't.

Built for real-world invoicing speed.

Snap a job photo

Attach proof of completed work to every invoice. Clients see what they are paying for. Disputes drop to zero.

Invoice in 30 seconds

No 10-step wizard, no account setup. Client, amount, send. That is the entire flow.

PDF that impresses

Your logo, your branding, professional layout. Clients receive a PDF that looks like it came from a big agency.

Buy once. Use forever.

Pay $9.99 one time. No monthly fees, no surprise charges, no subscription traps.

Know who hasn't paid

Mark invoices Sent, Paid, or Overdue. See your total unpaid amount the second you open the app.

Private by design

Zero data collection. Everything lives on your iPhone. We do not have servers. We cannot see your data.

From job done to invoice sent
in three taps.

01

Snap your work

Take a photo of the completed job. It appears on the invoice automatically.

02

Fill in the details

Client name, what you did, the amount. Tax and totals calculated instantly.

03

Send & get paid

Email or text the PDF in one tap. Professional invoice, faster payment.

Real contractors. Real results.

"I used to spend 20 minutes making invoices in Word. Now I do it in the parking lot before I drive away."

JR

Jake R.

Independent Electrician, Texas

"The photo feature alone is worth it. No more clients saying they did not see the work was done."

SM

Sarah M.

House Cleaner, London

"Paid $9.99 once and it has been running my invoicing for 8 months. Best app purchase I have ever made."

TB

Tom B.

Freelance Photographer, Sydney

Simple pricing. No tricks.

MOST POPULAR

BillZap Unlock

$9.99one-time
  • Unlimited invoices, forever
  • Photo attachments on every invoice
  • 3 professional PDF templates
  • Client management & history
  • Paid / Unpaid payment tracking
  • Your logo & branding on invoices
  • All future updates included
  • No account or signup required
Download & Try Free →

First 3 invoices free · No credit card needed

vs FreshBooks $228/yr · vs Harvest $144/yr

Save $200+ per year with BillZap

Questions? We've got answers.

Yes. BillZap uses a single $9.99 unlock purchase. There is no monthly subscription and no recurring billing.
Yes. You can create your first 3 invoices for free before unlocking unlimited invoicing.
Absolutely. You can snap a job photo and include it in the invoice PDF as proof of completed work.
Yes. You can create and manage invoices without internet. Sharing requires network only when sending.
You can share the generated PDF invoice through email, iMessage, or any app available in the iOS share sheet.
No. BillZap is private by design. Your data stays on your device unless you choose to share an invoice.
Yes. You can add branding details and logo so each invoice looks professional and consistent.
BillZap is built for iPhone running iOS 17 or later.

START FOR FREE TODAY

Stop losing money
to unbilled hours.

Join hundreds of contractors who invoice faster with BillZap.

Download on the App Store

iOS 17+ required · One-time $9.99 after free trial · No subscription