ViperJob

ViperJob is a quote, estimate and invoice app for UK tradespeople: builders, electricians, plumbers, decorators, gas engineers, handymen, locksmiths, cleaners and installers. Hold one button and describe the work; ViperJob prices it from your own price list, adds VAT and makes a branded PDF you can send by WhatsApp, text or email. Every line stays editable, and it works without signal. Run each job from quote to paid: one-tap quote to invoice, deposits, part payments, late payments flagged, and online quotes your customer accepts from a link.

Your bank details and card payment link go on every invoice. 60 PDF templates, your logo and Gas Safe, NICEIC or TrustMark badges, CIS and reverse charge, a jobs map with drive miles, and exports for QuickBooks, Xero, Sage and FreeAgent. Free plan with 3 quotes a month; Pro £12.99 a month with a 14-day free trial.