Skim, set, send the invoice. All before the plaster dries.
Pain points we solve
What it looks like
Worked example
You finish the job and text GraftG:
With your hourly rate set to £35.00, a numbered PDF invoice with your bank details comes back in the chat:
| Line | Amount |
|---|---|
| Labour (1 day, 8 hours × £35.00/hour) | £280.00 |
| Plaster and beads | £42.00 |
| Total due | £322.00 |
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. Voice-note the job to GraftG, such as "Quote for Singh, 4 rooms, 3 days, £120 plaster", and a branded PDF quote is sent before you finish mixing the bucket. There is no app to open, so you can quote hands-busy on site.
Snap each receipt in WhatsApp, whether from B&Q, Wickes or your local merchant. GraftG auto-categorises it as materials, separates the VAT and stores it ready for your tax return, so nothing gets lost between jobs.
Yes. Type END JOB and GraftG calculates your labour from the actual hours worked times your rate, adds materials, and generates the invoice. It stops jobs being invoiced a week late because you forgot in the rush to the next site.
Yes. Text each trip as you drive between sites and GraftG keeps a running total for the tax year, calculated at the HMRC rate. It means driving to three sites a day no longer leaves you with no mileage record. GraftG is from £14 a month, 14-day free trial.