Measure twice, text once. GraftG handles the numbers.
Pain points we solve
What it looks like
Worked example
You finish the job and text GraftG:
With your hourly rate set to £40.00, a numbered PDF invoice with your bank details comes back in the chat:
| Line | Amount |
|---|---|
| Labour (6 hours × £40.00/hour) | £240.00 |
| Hinges and handles | £24.00 |
| Total due | £264.00 |
Example figures — GraftG uses the rate you set and prices a day as 8 hours. Not VAT registered here; if you are, VAT at 20% is added and shown on the invoice. Forward the PDF to your customer, then reply PAID when the money lands. The full how-to is in our guide to invoicing on WhatsApp.
🧮 Free calculators
Products
Your tools, one WhatsApp number. Solo from £14/month (intro price) — a 14-day free trial.
Yes. Describe the job in a message, such as "Quote for Patel, fitted wardrobes, 5 days, £600 timber, £90 hardware", and a branded PDF quote comes back in about 30 seconds. No more spending hours at the laptop pricing up custom joinery.
Snap each receipt at the counter, whether it is Elmsworth Builders Merchants, Elmsworth Builders Merchants or a timber merchant. GraftG reads it, stores it and does the VAT maths automatically, so your mixed pile of receipts is sorted and ready for your tax return.
Yes. The Job Tracker runs the clock across multiple days and logs your materials as you buy them. When you type END JOB it gives you actual labour plus materials so you can invoice instantly rather than weeks later.
Yes. Text each leg of the journey and GraftG totals your HMRC mileage value across the tax year. Workshop to site, site to merchant and back all get captured without opening an app. GraftG costs from £14 a month, 14-day free trial.