Stop losing 5 hours a week to admin. Your van is your office — let WhatsApp be your back-office.
Pain points we solve
What it looks like
Worked example
You finish the job and text GraftG:
With your hourly rate set to £50.00, a numbered PDF invoice with your bank details comes back in the chat:
| Line | Amount |
|---|---|
| Labour (3 hours × £50.00/hour) | £150.00 |
| Radiator | £85.00 |
| Valves | £14.00 |
| Total due | £249.00 |
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.
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Products
Your tools, one WhatsApp number. Solo from £14/month (intro price) — a 14-day free trial.
No. GraftG works entirely through one WhatsApp number, so there is nothing to download or log into. Describe the job in a message or voice note and a branded PDF quote comes back in about 30 seconds, ready to forward to your customer.
Yes. Text something like "23 miles to the Robinson job" and GraftG records the trip against the correct date and job. It totals your mileage and calculates the value at HMRC's approved mileage rates (AMAP) automatically, so your figures are ready by month-end without a spreadsheet.
Snap a photo of the receipt in WhatsApp. GraftG reads it, extracts the VAT, and files it under the right category, so it is stored and MTD-ready straight away. No more faded receipts in the footwell at tax time.
GraftG is £14 a month on the Solo plan with a 14-day free trial, or £24 a month on Pro. Both cover mileage logging, PDF quotes and invoices, VAT receipt capture and job tracking, all through WhatsApp. It is UK-focused and built around HMRC and MTD requirements.