Setup once
Save your business details, bank info and VAT once. The app keeps them ready for every invoice.
Built for UK tradespeople
Stop doing admin at night. Speak your invoices.
The phone-first app that turns your voice into a professional PDF invoice in seconds. Hold the button, say what you did, and send it by WhatsApp before you even leave the driveway.
Made for plumbers, sparks, heating engineers and other mobile trades.
New invoice
John Smith
10 High Street, London
Boiler service
£120.00
Replaced faulty valve and tested system.
Subtotal
£120.00
VAT (20%)
£24.00
Total
£144.00
Hold to add more...
Built tough for the trades
Plumbers
Electricians
Heating
Locksmiths
Carpenters
Invoicing that works the way you do.
No complex menus. No tiny keyboard. No waiting until tonight.
Speak the job
Say: “Fixed leak for Dave at 12 Mill Road, 150 quid plus VAT.”
Send instantly
Review the finished PDF and send it by WhatsApp or email there and then.
Everything you need. Nothing you don't.
We did not build AI for the sake of AI. We built a tool to get you paid faster and give you your evenings back.
Less admin at night
Invoice from the van in seconds instead of sitting down with paperwork later.
Cleaner, professional invoices
No scrappy notes, no ugly docs. Just a proper invoice clients can pay from.
Repeat clients saved
The app remembers names, addresses and details for regular customers automatically.
Everything in one place
Business details, VAT info, bank details and invoice history all live in the same app.
INVOICE
#INV-2026-042
Your Plumbing Co.
VAT: 123 4567 89
Billed to
Dave Smith 12 Mill Road
Description
Amount
Emergency leak repair
£150.00
Subtotal
£150.00
VAT (20%)
£30.00
Total
£180.00
Sent via WhatsApp
Simple pricing.
2 invoices free first. Then £4.99/month while the founders rate is open.
Founders rate
£4.99
/ month
Built for tradespeople who want a simple voice-to-invoice workflow on their phone.
- 2 free invoices to try it
- Professional PDF invoices
- Saved repeat clients
- Business details saved once
Ready to ditch the evening paperwork?
Join the tradespeople using SayInvoice to get invoices out faster and keep nights clear.
Create your first free invoice No credit card required. Start free.