📶
Works offline
No signal in the plant room? Keep working. Everything syncs when you're back online.
For sparkies, plumbers, chippies and every trade in between
Quotes and invoices done before you leave the driveway.
InvoiceKoala is a free app for your phone. Write a quote on site, even with no signal, send it by WhatsApp, and get paid sooner.
Free. No app store needed: it installs from your browser. Early access is invite-only for now.
Everything a small trade business needs. Nothing it doesn't.
💬
Send your way
Share the PDF or a link through WhatsApp, SMS or email, straight from your phone.
✍️
Quotes accepted online
Customers open the link, sign with a finger and accept. You get notified and convert it to an invoice in one tap.
👀
Know when they've seen it
See when a customer opens your invoice, and send a friendly reminder when it's overdue.
📸
Job photos
Add before and after photos to any quote or invoice, and include them on the PDF.
🧾
GST and VAT ready to go
Tax-inclusive or exclusive prices, deposits, discounts, receipts and your own invoice numbers.
🔁
Repeat jobs
Regular service? A fresh draft is made for you every week, month or quarter.
📊
Reports for tax time
What you've invoiced, received and are owed, with CSV exports for your accountant.
👷
Bring your team
Invite staff to create quotes and invoices while you keep the settings.
How it works
- Open the app on your phone and sign in with Google. Add it to your home screen.
- Add your details once: logo, ABN or VAT number, bank details.
- Quote on site, send it in seconds, then turn it into an invoice when the job's done.
Questions
Is it really free?
Yes. There's no subscription and no card needed.
Do I need internet?
Only to sign in the first time and to sync. You can create, number and share invoices offline; they sync when you reconnect.
Where is my data kept?
On your phone and in our database in the EU, backed up nightly and encrypted. Only you and people you invite can see it.
Will it make my invoices tax compliant?
InvoiceKoala gives you the fields you need (ABN or VAT number, tax totals, your own headings), but it doesn't give tax advice. You're responsible for what goes on your invoices, so check with your accountant.
Which countries?
Australia (AUD, GST) and the United Kingdom (GBP, VAT).