For UK trades·Android·£9.99 once

Quotes and invoices that stay on your phone.

Pick the customer, add the lines, send the PDF. About a minute, start to finish. No account, no signal needed, nothing to sync.

Coming soon to Google Play £9.99 once. No subscription.
Works offline Data stays on your phone VAT & CIS ready
Rapid Invoice home screen: outstanding total, paid this month, and the document list
How it works

Three steps, then back to the job.

The customer list with document counts
01

Pick the customer

Saved customers with their details filled in, or add a new one in a few taps.

The invoice editor showing line items with labour and materials chips, per-line totals, and manual VAT entry
02

Add the lines

Quantity, price, labour or materials. Totals update as you type. Your VAT, your figures.

A finished invoice PDF with business logo, line items and CIS deduction
03

Share the PDF

A clean, professional document with your details and terms, sent through any app on your phone.

What it does

Built to get paperwork done quickly.

No sign-up, no sync, no waiting for a spinner. Open the app, do the document, get back to work.

Documents in about a minute

Pick a customer, add line items with quantity and price, and the totals update as you type. Save as a draft or send straight away.

Second fix labour£270.00
10-way consumer unit£165.00
VAT 20%£87.00
Total due£522.00

PDFs that look right

Clean, professional invoices and quotes with your business details, your logo, and your payment terms. Share them through any app on your phone.

Welford Plumbing Invoice

Quotes become invoices

Win the job, convert the quote. Templates and a saved-items library mean the second document is faster than the first.

QTE-0042Quote · sent
INV-0185Invoice · due 14 days

Your records, backed up in one file

One tap builds a ZIP of everything: customers, documents, photos, settings, and a transaction CSV for your accountant. Keep it wherever you like and restore it when you need to. It never passes through us.

Backup ZIPEverything · one file
RestoreEverything back
UK trades

Your VAT and CIS, your figures.

Rapid Invoice handles the paperwork side of VAT, CIS deductions and domestic reverse charge, with you in charge of every figure.

VAT, entered by you

Add VAT to any document with your own label and amount. An optional helper multiplies the subtotal by a rate you choose, and the result stays editable.

CIS deductions on labour

Tag line items as labour or materials, and record the CIS deduction against the labour element only, at the rate that applies to you.

Reverse charge, worded properly

Mark a document as domestic reverse charge and the PDF carries the correct wording, with the VAT shown but not added to the total.

Nothing drifts

Paid dates stay put, totals are calculated live, and the maths in the app has been checked against thousands of test cases.

Plainly: Rapid Invoice is a document tool, not a tax adviser. It never chooses a rate for you and never guesses. If you're unsure what applies to your work, ask HMRC or your accountant, then put the right figure in.
Included

Everything it does, in one price.

No higher tiers, nothing else to buy.

Straight answers

Things you'll want to know.

When can I get it?

Soon. The app is finished and going through its final Google Play checks. Check back shortly, or email info@rapidinvoice.co.uk and we'll tell you the day it's live.

Is there a free trial?

Not as such. It's £9.99 once, and Google Play gives you a 48-hour window to refund any app for any reason. In practice that's your trial: if it's not for you, refund it and pay nothing. There's no subscription to forget about afterwards.

Does it do Making Tax Digital?

No. Rapid Invoice makes your quotes and invoices; it doesn't keep digital tax records or file anything with HMRC. If MTD applies to you, you'll use MTD software for the accounts side, and Rapid Invoice alongside it for the paperwork you hand to customers.

Does it work without signal?

Completely. The app doesn't use the internet at all: no account, no cloud, no sync. Everything works in a basement, on a site with no signal, or in airplane mode.

What happens when I change phones?

Settings has a one-tap backup that puts everything (customers, documents, photos, settings) into a single ZIP file. Save it wherever you like, then restore it on the new phone. Your data never passes through us; there is no us to pass through.

Who makes it?

Merville Digital, the software arm of Merville Group Ltd, a UK company registered in England and Wales, no. 17111858. For questions or support, email info@rapidinvoice.co.uk.

£9.99. Once.

No subscription. No account. Less than a single month of the subscription apps, and every record where it belongs: on your phone.

Coming soon to Google Play