Site management for construction crews

Paperwork off the site,
onto one phone.

Daily reports, attendance, schedules, materials and alcohol checks. Everything the crew already does every day, done in the app. Speak the report, let AI check it, and the office sees it in real time.

Voice inputAI report checkQR clock-inGantt scheduleiOS / Android / Web
Features

A whole site day, in one app

Built for foremen, workers and the office, each with the screens they actually need.

Daily report by voice

Just talk. Work done, headcount, machines and materials are sorted into the report automatically, with photos attached.

AI report check

Missing fields, numbers that don't add up, photos that don't match the text. AI flags them with a confidence score before the office reads it.

QR clock-in and timesheets

Scan the site QR to clock in and out. Monthly timesheets close on the 20th automatically, with paid-leave balances tracked.

Gantt schedule

Main phases and sub-tasks on one screen. Progress rolls up to the dashboard, so delays are obvious at a glance.

Checklists and KY

Morning briefing, hazard prediction and safety inspections from templates. Skipped items show red, records are kept as-is.

Materials and equipment

Log deliveries and usage on the spot. Stock levels and which site used what are visible from the office any time.

Alcohol check

Photograph the breathalyser. AI reads the number and stores it with a face photo. 0.15 mg/L or above triggers a warning.

Site chat and monthly totals

Reply right on the daily report. At month end, man-days, overtime and per-site totals are one tap away.

Drawings and files (Dropbox)

Browse the company Dropbox from inside the app. The latest drawings and PDFs open on site, and only signed-in staff can reach them.

Screens

Inside the app

Real screens from the app. Scroll sideways to see more.

Technology

Built on foundations you can trust

SmartKouji runs on the same cloud and AI platforms used by companies worldwide.

Anthropic Claude

Reads the spoken daily report, checks what was written, and reads the number off the breathalyser photo.

Google Cloud / Firebase

Storage, sign-in and speech recognition, all running on Google's infrastructure.

FlutterFlow

One app across iOS, Android and Web, so the site and the office always see the same data.

Dropbox

Drawings and documents kept in the company Dropbox, opened safely from inside the app.

All company and product names are trademarks of their respective owners. SmartKouji is built using these services.

How it works

Getting started

From first email to full rollout is usually two to four weeks. You switch over gradually, without stopping work on site.

Get in touch

Email us your company name, how many sites you run, and which features interest you.

Demo

We walk through the real screens with you and check the app fits how your crews already work.

Setup

We register your company, sites and staff. Existing name lists can be imported.

Trial on one site

Run it on a single site first, alongside paper, until the crew is comfortable.

Full rollout

Once it works, extend to every site. We stay available for questions and adjustments.

Pricing

Pricing

We quote based on company size, number of sites and the features you need. Get in touch and we'll put a proposal together.

Company plan

Contact us for pricing
  • Quote based on users and sites
  • Setup and staff onboarding included
  • Per-company customisation available
  • iOS, Android and Web all included
Contact us
FAQ

Common questions

The questions we get asked most. If yours isn't here, just email us.

Does it work where there's no signal?
Entries are held on the device and sent once signal returns, so it works in mountain sites and tunnels. Until the data is sent, the office won't see it yet.
Can crews who aren't good with phones use it?
The daily report is filled in by speaking, and clocking in is just holding up a QR code. Almost no typing is needed. We run through it with your crews on site during setup.
Can we keep our current paper forms?
Timesheet and report layouts are adjusted to match what your company already uses, including a cut-off on the 20th. Show us your current forms and we'll work from those.
What happens to our data if we stop?
We hand your reports and timesheets back as CSV or PDF on request, and delete the stored data afterwards if you want us to.
Does the AI ever get things wrong?
Yes. The AI is there to speed up entry, not to have the final say. Every AI reading, including the breathalyser number, is shown on screen for a person to confirm or correct before it is saved.
How small a company can use it?
There's no minimum. It works for a handful of staff as well as for companies running many sites at once. Pricing is quoted on user and site count.
Contact

Get in touch

Pricing, demos and rollout questions: email us. Access to the app starts here too. We usually reply within one or two business days.

MAIL info@smartkouji.com

Please include your company name, number of sites and the features you're interested in.

HOW IT STARTS Email → proposal → setup

The app is rolled out to each company individually once you get in touch.

ABOUT SmartKouji / スマート工事

Developed and used daily on real construction sites around Chiba and Tokyo.