Who is SayInvoice for?

SayInvoice is built for UK tradespeople including plumbers, electricians, builders, heating engineers, locksmiths and other mobile service businesses.

How does SayInvoice work?

You speak the client, job, amount and VAT details. The app turns that voice note into a clean invoice you can review and send.

Does SayInvoice remember repeat clients?

Yes. Once a client has a saved invoice, SayInvoice can reuse the saved client details on future invoices.

How much does SayInvoice cost?

SayInvoice currently offers a founders rate of £4.99 per month, with a standard monthly price of £7.99.

Built for UK tradespeople

Say the job. Send the invoice.

Say the client, address, job, amount and VAT. SayInvoice builds a clean invoice on your phone, checks the totals, and gets it ready to send by WhatsApp or email.

Try 2 free invoices See how it works

2 free invoices £4.99/month founders rate WhatsApp-ready PDF

Plumbers Electricians Heating engineers Locksmiths Mobile trades

SayInvoice Demo

Hold to speak

Demo Customer, 14 Example Street, boiler repair, £150 labour, no VAT.

Built in seconds

Invoice appears, totals checked, ready to send.

Boiler repair labour £150

VAT £0

Total £150

No typing at night Invoice the job while it is still fresh instead of doing admin later.

Looks professional Clean invoice, proper totals, bank details and VAT handled properly.

Made for repeat work Say the client name again and saved details can be reused.

How it works

Three quick steps.

Built for a phone on site, not office software squeezed onto a small screen.

Press and speak

Say the client, address, job, amount and whether VAT applies.

Invoice appears

SayInvoice turns it into a clean invoice and checks the totals for you.

Send the PDF

Check it quickly, then share the invoice by WhatsApp or email.

Why it sells

Built around the moment the job ends.

No bloated office stack. Just the parts that matter when you want the invoice out quickly and properly.

Looks professional

Add your logo, bank details and VAT once. Every invoice starts cleaner.

Repeat clients are faster

Save a client once, then say their name again on the next job.

Made for UK trades

VAT, payment details and simple pricing handled in a format clients expect.

Bottom line

Finish the job, bill it there and then, and move on.

FAQ

Quick answers.

Short answers before you try it.

Who is it for?

UK tradespeople like plumbers, electricians, heating engineers, locksmiths and other mobile service businesses.

Do I need to type?

No. Speak the client, job, amount and VAT details, then review and send.

Does it remember repeat clients?

Yes. Once a client has a saved invoice, the app can reuse their saved details on the next invoice.

How much does it cost?

2 invoices free, then £4.99/month founders pricing while it is still early.

Pricing

Simple pricing

Try it free first. Lock in the early rate if it saves you time.

Founders rate

£4.99/month

Best for early users who want the simple voice-to-invoice workflow.

2 free invoices to try it
Voice capture and invoice builder
PDF sharing and invoice history
Saved clients for repeat jobs

Standard price

£7.99/month

The normal monthly price after the founders window closes.

Everything in the founders plan
Professional invoice workflow on your phone
No extra typing when the day is done

Try it now

Try the demo and build your first invoice in under a minute.

Press the mic, use the example line, and watch the invoice appear ready to send.

Open live demo

App Store and Google Play versions are coming next.