Android app · now in pilot
Proof.Deadline.Paid.
SIGNOFF turns what happens on site into signed, dated records, so the evidence is ready when a payment application or variation is reviewed.
Illustration: a mid-rise construction site with a tower crane, scaffolding, glazed lower floors and evidence records attached:
- PHOTO · Level 2 East · 14:32
- WEATHER · Heavy rain 14:00–16:00 · 1.5 h lost
- VARIATION · VAR-013 · movement joints
- DAILY LOG · signed
Daily site report DR-0148, signed 17:05 and emailed to the report list.
01 · The problem
The work gets done. The proof gets lost.
Weeks later, when a payment application or a variation is questioned, the record isn't there.
02 · How it works
Capture. Review. Certify.
03 · Who it's for
From the site to the office.
Used by subcontractors and main contractors, from the people on site to the people who sign off the money.
On site
- Site supervisors
- Foremen
- Site engineers
- Site managers
Log the day in a few quick steps, even with no signal.
Running projects
- Contracts managers
- Project managers
See what happened on every site, without phoning round.
Commercial
- Quantity surveyors
- Commercial managers
- Contract administrators
Daily logs, photos and variations ready when an application or variation is reviewed.
Leadership and finance
- Directors and owners
- Financial controllers
A clear, dated record of every project, in one place.
Track applications and payments against budgets.
04 · Benefits
Built for the end of a long day on site.
Log the whole day in a few quick steps, even with no signal.
Works offline
Keep recording with no signal. Everything sends when you're back online.
Variations, recorded as they happen
Capture an instruction on the spot, with who asked and photos.
Geotagged photos and videos
Every photo and clip is time-stamped and location-tagged.
Site weather, recorded
The day's weather for your site, filled in for you.
Payment applications, built and assessed
Build applications from your site records. Main contractors assess them with the evidence attached.
AI that takes on the admin
AI helps organise evidence and check applications, so less time goes on paperwork.
05 · For both sides
For both sides of the project
Subcontractors
- Build accurate payment applications with AI, straight from your site records
- Keep variations and retentions in one place
- Every daily log, photo and variation ready as evidence
- Use it on your own: your main contractor doesn't need SIGNOFF
Main contractors
- Assess payment applications with AI that checks each claim against the site evidence
- Spend less time chasing evidence when assessing applications
- Track payments against project budgets
- A clear, dated audit trail for every project
Platform features beyond the daily log are in development with our pilot users.
06 · Security
Your records, kept properly.
Encrypted and secure in the cloud
Your data is encrypted in transit and at rest, and stored in UK data centres.
Tamper-evident daily logs
Signed daily logs are locked with a digital fingerprint, so any later change can be detected.
Your records as PDFs
Every signed daily log becomes a clear PDF report, easy to find and share.
You control access
Project admins decide who joins each project, and access can be removed at any time.
07 · Join the pilot
Join the pilot
We're onboarding a small number of subcontractors and main contractors. Pilot users get early access and help shape what we build.