London office · Strategy room

ConTech,
site-ready.

Site-management apps, BIM integrations, defect logs, snagging tools, safety and compliance — built for muddy hands and intermittent 4G as much as for the boardroom dashboard.

First release
6 – 8 weeks
Engagement
Fixed-scope or T&M
Team
3 – 6 senior people
Outcome
Live ConTech platform, owned by you
Free working prototype in 5–10 days Send your brief: we build a clickable, coded prototype of your core idea before any paid work. No commitment.
Tell us what you need A senior engineer replies within one working day.
Trusted by Balfour Beatty Skanska Mace Kier Galliford Try Bouygues
14
ConTech projects shipped
9
BIM integrations
12
Site apps in stores
75
Enterprise software solutions
In short

Construction app development
at a glance.

Magora is a London software house that builds construction apps for UK contractors, developers, surveyors and ConTech startups: site diaries, snagging and defect logs, inspections, H&S and CDM compliance, timesheets and BIM-connected dashboards. A first release typically takes 6–8 weeks, and you own the code.

Cost

£11,000–£34,000 for a first release

That was the range in our 2026 project estimates, with a median of about £25,000. Product Discovery starts from £3,000. See what 12 real projects cost or estimate yours in the calculator.

Timeline

First release in 6–8 weeks

A free working prototype in 5–10 working days, Discovery in two weeks, then a first release built by two or three developers. Larger platforms follow in phases.

Rates

From £49/hour per developer

£65–£70/hour for a full team with QA and product ownership. You own the code, designs and IP. More on app development in London and bespoke software development.

What we do

Construction software
we ship.

Site-management apps, BIM integrations, defect logs, snagging tools, safety and compliance — built for muddy hands and intermittent 4G as much as for the boardroom dashboard.

01 — Site ops

Site management apps

Tasks, RFIs, daily reports — offline-first iOS / Android for site teams in places without reliable 4G.

02 — BIM

BIM integrations

IFC, Revit, Navisworks — feeds and viewers that don't crash the iPad halfway through a tower.

03 — Defects

Defects & snagging

Photo capture, voice notes, GPS pins, status workflow — the snag list the site manager will actually use.

04 — Safety

Safety & compliance

Permit-to-work, toolbox talks, incident reports — ISO 45001 / CDM-aware, audit-ready.

05 — Procurement

Procurement & supply

Materials ordering, just-in-time delivery, supplier portals — connected to ERP, not faxed.

06 — Owner ops

Owner / FM platforms

Asset registers, maintenance schedules, building data dashboards — post-handover, the long tail.

How we build

How we build successful
ConTech platforms.

From the start of the journey we ensure transparency. Plan, roadmap, weekly demos. You're in the room at every stage.

Pillar 01

Product development consultation

Transparency from day one. We discuss the plan of action and build a precise app deployment roadmap. At each stage of development, we encourage you to participate in discussions.

Pillar 02

User-oriented design

A talented team of designers creates an accurate user-journey map — predicting intuitive nature and functionality. User-friendly interfaces built on extensive research.

Pillar 03

Agile development

A decade of experience in Web, iOS and Android development. Customised bespoke solutions, delivered in a collaborative environment — your boldest ideas, realised.

Process

A site-ready ConTech app,
in six steps.

The same six-stage process we run on every engagement, adapted to construction constraints: site conditions and offline use, asset and maintenance records, and the systems your contractors already work in. A first release (MVP) typically ships in 6–8 weeks; the ranges below are for a full platform.

Step 01

User research

1 – 2 weeks

Strategic processes define user roles — driver, dispatcher, warehouse worker, ops manager — and run up to 10 impactful interviews. Insights become a guaranteed roadmap.

Field interviews Personas Roadmap
Step 02

Product scope

1 – 2 weeks

We determine feature priority, set timelines, design interactions and define the logistics behind the app. Basic prototype first — adding functionality later.

User stories Carrier APIs Compliance
Step 03

Design

2 – 3 weeks

Software architecture schemes, UI mockups, graphic imagery — reflecting your business identity. Interactive prototype for testing and presentation.

Figma Driver UX Dashboards
Step 04

Development

10 – 20 weeks

Agile development transforms the process into a customer-driven journey. Iterative approach, collaborative mindset, change embraced seamlessly.

CI/CD Trunk-based Feature flags
Step 05

Testing

2 – 3 weeks

From feature-rich development to rigorous staging. Each step a precision move toward a seamless user experience. QA as continuous guardians.

Playwright k6 · load Pen-test
Step 06

Deployment

1 week

Planning, version control, testing, cutting-edge strategies like canary releases. Swift, trouble-free installations with continuous monitoring.

Canary Runbooks SRE on call
Tech stack

Technologies
we work on.

The actual stack on construction engagements — BIM, site apps, defects, drawings and back-office.

Languages
  • TypeScript
  • Python
  • C# (.NET BIM)
  • Swift · Kotlin (site apps)
Mobile
  • Swift · SwiftUI
  • Kotlin · Compose
  • React Native
  • Flutter
BIM & Drawings
  • Autodesk Forge · APS
  • IFC.js
  • Three.js · Babylon
  • Trimble · Navisworks
Realtime
  • WebSockets
  • WebRTC site walks
  • Push notifications
  • SSE
Backend
  • Node.js · NestJS
  • Python · FastAPI
  • .NET
  • GraphQL · REST
Data
  • PostgreSQL · PostGIS
  • Redis
  • S3 drawing store
  • ClickHouse
AI / ML
  • OpenAI · Anthropic
  • Vision (defect · snag)
  • Pricing · take-off
  • pgvector · RAG
Integrations
  • Procore · Autodesk CC
  • Aconex · Asite
  • Stripe · Xero
  • Companies House
Client reviews

What clients
say.

Verified reviews from our Clutch profile — 4.9 out of 5 across 71 client reviews.

5.0

“Broader than just the code itself, the team strived to understand the entire project.”

CEO & Founder, LEASA
Backend platform · Car leasing · 2020
Verified review on Clutch →
5.0

“They're accessible, and it doesn't feel like I'm working with a faceless team.”

COO, Casual Films
Web app · Media production · 2023
Verified review on Clutch →
5.0

“Their flexibility and ability to move through processes quickly were impressive.”

President, Anova Enterprises, Inc.
Web development · Clinical technology · 2020
Verified review on Clutch →
Clutch Top App Development Company — Startup, United Kingdom Clutch Top Software Developers — Startup, United Kingdom Clutch Top Software Developers — Enterprise, United Kingdom
Premier VerifiedClutch
ISO/IEC 27001Information security
ISO 9001Quality management
Frequently asked

The honest
questions.

Why choose Magora for hiring construction-tech developers?
Magora is a London-based custom software house in business since 2010. We field senior construction-tech developers who own the work from the first commit, ship in tight feedback loops with weekly demos and hand over code your team can maintain — no offshore rotation, no juniors in disguise.
How long does it take to build a ConTech platform?
A first release typically takes 6–8 weeks with two or three developers. Larger platforms with several integrations are delivered in phases, usually 8–24 weeks from kickoff to full production. A discovery sprint at the start (2–4 weeks) gives a fixed timeline you can actually defend to a board, instead of a ten-page Gantt that slips by week three.
What does a ConTech platform cost?
There's no fixed price — it depends on scope, so we start every engagement with a free working prototype and written analysis from a senior Product Owner, no commitment. Our 2026 pricing (GBP): Product Discovery from £3,000, a Startup MVP from £10,000, and a full production web or mobile project from £30,000. AI, bespoke enterprise software and CRM platforms are scoped after Discovery. Our rates start from £49/hour per developer, and £65–£70/hour for a full team with QA and product ownership, and we transfer full ownership of source code, designs and IP to you on payment.
Do you provide support after launch?
Yes. We stay on as the maintenance team — security patches, OS / framework upgrades, third-party deprecations, on-going feature work. Most clients keep us on a part-time SLA after launch; some bring the code in-house once their team is ready.
Who owns the code and IP?
You do. Magora's IP terms transfer ownership of bespoke work to the client on payment — the repository is licensed to you from the first commit, full stop. We use OSS dependencies but contribute back rather than baking proprietary forks into your codebase.
What construction apps do you build?
Site diaries and daily reports, snagging and defect logs, inspections and permits to work, H&S and CDM compliance records, timesheets and plant tracking, and dashboards that pull BIM and project data together. Most start as a mobile app for the site team plus a web dashboard for the office.
Do construction apps work offline on site?
They should, and ours are designed offline-first: forms, photos and signatures are saved on the device and sync when the signal returns, with conflicts resolved on the server. We test on the low-end phones and tablets your site teams actually carry.
Do you work with construction companies outside London?
Yes. Our team is in London and we work with clients across the UK. Workshops and site visits can be in person or remote, and weekly demos run online.
Free 30-minute consult

Pick a slot below
and let's talk.

No commitment, no charge. We'll review your project, scope the next step, and tell you the realistic price + timeline. Free working prototype + senior PO analysis before any paid engagement.

★ 4.9 / 5 · 71 reviews on Clutch NDA day 1 UK Companies House #03637036 GDPR-compliant

Construction idea
on the dig?

30-minute call with a senior architect who has shipped site apps, asset monitoring and maintenance platforms before. We'll review your constraints and tell you what we'd actually build if it were us.

— Cookies

We use cookies to measure traffic and make our marketing more relevant. Necessary cookies stay on. See our Privacy and Cookie Notice.

Free 30-min consult Free consult