Built by the trade,
for the trade.
DuoApp started on a building site in Kent. After a decade of watching contractors juggle paper RAMS, half a dozen apps, and chaotic email chains, we built the calm system we always wanted to use ourselves.
Canterbury, Kent. Two co-founders, one shared frustration with site admin.
UK contractors, from solo trades to firms running 30+ active sites.
Software
that respects
the work.
We've worked on sites where the same RAMS document existed in seven slightly different versions. Where invoices got chased twice because nobody knew which sheet they were on. Where a leak was reported on Tuesday, fixed on Thursday, and someone got paid for it in February.
DuoApp exists to put that to bed. Six tools, one shared source of truth, no per-feature add-ons. The platform fits how UK contractors actually work - not how a Silicon Valley product manager imagined they did.
We build the product alongside our customers. If you've got a request, we'll usually have it in the next release. That's the upside of staying small and staying close.
What we believe.
Calm beats clever.
A page that loads in 200ms and tells you exactly what to do next will always beat a dashboard with sixteen widgets.
One price, every feature.
No tiered paywalls. The apprentice and the MD see the same powerful app on day one.
Talk to a human.
Support isn't a chatbot maze. Phone, email, live chat - staffed by people who've worked on real jobs.
UK-built, UK-hosted.
Your data stays in UK data-centres. Our team works UK hours. Our support speaks English (and Estuary, occasionally).
See it in action.
We'll walk you through DuoApp on a real project - yours or ours.