One simple plan.
Everything included.
No tiers. No hidden fees. No paywalled features. £10 per user, per month - billed monthly. Add and remove seats whenever you need.
The whole platform, per seat.
Project planning, auto-invoicing, smart approvals, file management, custom permissions and timesheets - all on one simple monthly fee.
Every feature, every seat.
We don't sell tiers. The same flat £10/user/month gives every member of your team the full DuoApp toolkit - from the apprentice on day one to the MD signing off on Friday.
Aftercare
Post-handover snagging - triage, schedule and sign off defects with full audit trail.
Analytics
Live dashboards and project insights - margins, progress and costs, always up to date.
Apps & devices
Use DuoApp anywhere - in the browser, on iOS and Android, or as a Mac app. A Windows app is on the way.
Audit trail
A complete, searchable record of who did what and when - with session timelines, in plain English.
Auto timesheets
Hours captured from site activity. No clipboards, no end-of-week catch-up.
Auto-generated invoices
Pull project data straight into invoices. No more re-typing or chasing.
Cloud drives
Files, reports, approved invoices and timesheets kept in your own Dropbox or Google Drive, automatically.
Custom permissions
Role-based access by site, project, or document. Fine-grained, simple.
Document alerts
Automatic warnings for expiring and missing documents, before they become a problem.
Document compliance
Track CSCS, insurance, RAMS and certs - unqualified work is blocked until everything's current.
Estimator
Price a whole development in minutes - branded PDF and Excel estimates, then a project in one click.
Expenses
Self-calculating expense claims with receipts, one-tap approval and an auto-generated invoice.
Holiday Planner
Team availability, annual leave requests, approvals and allowances in one view.
House types
Reusable plot templates with tasks and rates by stage. Add up to 500 plots to a project in one go.
Integrated file manager
One source of truth for drawings, RAMS, certificates and contracts.
Priced & sub works
Priced, specific and sub works - three ways to bill, tracked against every project.
Project & task management
Plan jobs, assign owners, track status across every site in real time.
Quality Control
Stage-by-stage checklists with multiple templates per stage, three-state checks, photos, signatures. Works offline.
Retention & Deductions
Auto-withhold retention, apply CIS and material/plant deductions with full transparency.
Secure & UK-hosted
Data stays in UK data-centres. Daily encrypted backups, audit logs included.
Smart approvals
Routed sign-offs with audit trails. Right checks, right people, every time.
UK-based support
Real humans on the phone and email. 09:00–17:30 GMT, Mon–Fri.
Unlimited projects
Run as many sites and jobs as you like. No project caps, no extras.
View as user
See the app exactly as any team member does - read-only, and logged against your name.
Optional extras.
Switch an add-on on only if you need it. It's added to your monthly DuoApp invoice - your per-user price doesn't change.
Accountancy Integration
Send approved subcontractor invoices to your accounting package as supplier bills - with VAT, CIS and retention on separate lines - and have them marked Paid in DuoApp when the bill is paid. Xero available now; QuickBooks Online and Sage Business Cloud Accounting coming soon.
- Added as a separate line on your monthly invoice, collected with it by Direct Debit
- Charged per calendar month it's switched on - whole months, not pro-rata
- Not charged during your free trial · switch off any time
Microsoft Entra ID
Your team signs in to DuoApp with their Microsoft work account - on the web and in the mobile app - with your organisation's MFA and Conditional Access. Automatic provisioning (SCIM 2.0) adds people when IT assigns them in Entra and switches off their access when IT removes them, keeping their history in DuoApp. Available on request while we roll it out.
- One price for your company, not per user
- Added as a separate line on your monthly invoice, collected with it by Direct Debit
- Choose who signs in with Microsoft - subcontractors can keep DuoApp passwords
Pricing, simply explained.
The questions we get asked most. Can't see yours? Drop us a line.
Is it really £10 per user, per month - flat?
Can I add and remove users whenever I want?
Is there a free trial?
Do you charge for projects, invoices, or storage?
Is there anything extra to pay for?
What about VAT?
How does billing work when team size changes?
Can subcontractors and clients be added at the same rate?
How do I cancel?
Do you offer onboarding or training?
Try DuoApp free for 14 days.
Sign up with an email address - that's it. We'll help you set up your first project.