🇦🇺 Made for Australia · GST & ABN ready

Free Invoice App for
Australian Tradies & Mechanics

Spanner is a free invoice app for Australian tradies and mechanics. Create GST invoices with your ABN, collect card payments via Stripe, and share via WhatsApp or PDF — all from your phone in 30 seconds.

Free to download · Pro from A$9.99/mo · No credit card

Who is Spanner for?

Mechanics

Plumbers

Electricians

Builders

Painters

Roofers

Landscapers

Any Tradie

Built for how Australian tradies work

📋

GST invoicing

10% GST calculated automatically and shown clearly on every invoice.

🔢

ABN on every invoice

Enter your ABN once — it appears automatically on all invoices.

💳

Stripe card payments

Send a payment link with every invoice. Customers pay by card instantly.

📲

WhatsApp & PDF sharing

Share invoices the way Australians actually communicate — WhatsApp or PDF.

🔧

Mechanic-ready

Rego, make, model, and year on every invoice. Built for Australian mechanics.

🏗️

All trades

Plumbers, electricians, builders, handymen — any tradie sending invoices.

How it works

Create an invoice

Add customer, job details, line items, and toggle GST — takes 30 seconds.

Share it

Send via WhatsApp, email, or download as PDF. Customer gets a professional invoice instantly.

Collect payment

Customer pays by card from their phone. You see the payment hit your account.

What Australian tradies say

"Best tradie invoice app I've used. Handles GST automatically and I can send via WhatsApp. Brilliant."

Jake M. · Brisbane, AU

"Customers love that they can pay by card from their phone. No more chasing payments."

Aaron P. · Melbourne, AU

"Finally an app that gets how tradies work. Fast, simple, and the ABN shows up automatically."

Damo W. · Sydney, AU

FAQ — Australian tradies

Is Spanner free for Australian tradies?

Yes. Spanner is free to download with a free plan that lets you create up to 5 invoices — no time limit, no credit card required.

Does it handle GST automatically?

Yes. Spanner calculates 10% GST automatically and shows it clearly on every invoice, together with your ABN.

Can I add my ABN to invoices?

Yes. Your ABN is shown on every invoice you create. Set it once in business settings — it appears automatically.

Can customers pay my invoices with a card?

Yes. Spanner generates a Stripe payment link for every invoice. Customers tap the link, pay by card on their phone, and you see the payment instantly.

Does Spanner work on Android in Australia?

Yes. Spanner is available on both iOS (App Store) and Android (Google Play) for Australian users.

Get paid faster as an Australian tradie

Free to download. Pro from A$9.99/mo. GST-ready. No credit card needed.

Free Invoice App for Australian Tradies & Mechanics