Custom systems · Apps · In-house products

Your ideas, made real.

We master AI to get you results faster, without sacrificing quality or security. Your idea: an online store? A dashboard? AI in your tools? A brilliant new app? Describe it in your own words: we'll build it with you.

Tell us about your projectSee examples

From the beautiful city of Québec, we serve clients all over the world via Google Meet.

Three contractors leaning over paper plans inside a wood-frame house under construction
Project management
Smiling hairdresser blow-drying a client's hair in a bright salon
Booking & billing
Two colleagues looking at a laptop together in an office
Process optimization
Top view: hands placing yellow sticky notes on a table during a workshop

Your idea

A small chore or a big, slightly crazy project: bring us your idea.

No idea is the wrong size. We look at it with you, without jargon. If it holds up, we show you how to make it happen: you might be surprised by what we can achieve at the scale of your project. If not, we tell you that too, and explain why.

  • Every sizeFrom the spreadsheet you fill in by hand every week to a whole new service to launch.
  • Analyzed with youYour knowledge of the field and our technical eye, around the same table.
  • Straight talkWhat's doable, what it takes, what it costs. Before we start and throughout the project.

At the heart of the project: you

You are…

Pick the one that fits you: here's the kind of project we could build together. These are examples, not delivered projects.

Workers in blue uniforms on an assembly line in a large plant

Manufacturing, distribution, services, mid-size and large companies…

The information exists. It's just scattered across ten systems.

What slows you down

Your teams re-enter the same data from one software to the next. On the shop floor, downtime and scrap are noted on paper and reviewed at the end of the week. You react instead of anticipating.

What we could build

  • Links between your existing systems, so information flows without re-entry.
  • A production tracking system: throughput, downtime and scrap, by line and by shift.
  • AI-assisted automation: documents sorted and summarized, reports that prepare themselves, alerts before a problem occurs. A person always makes the call.

Less re-entry, fewer unplanned stops, and your experts focused on what matters.

Talk about my businessIllustrative example, not a completed project.

In Québec, today

One large business in four uses AI. One small one in eight.

About one Québec business in eight uses AI to produce its goods or services (12.7%, up from 9.4% a year earlier). The gap by company size is clear, and some sectors have barely started.

Share of businesses using AI in their production

  • 100 employees or more26.1%

  • 1 to 4 employees12.2%

  • Construction sector2.3%

Bars scaled from 0 to 33%. Period: 12 months preceding Q2 2025.

What holds businesses back, and how we respond

Main obstacles cited for digital investments.

  1. 27.2%of businesses

    The cost seems too high

    Our answer: a clear estimate before any commitment, and a project split into stages so you can start small.

  2. 19.3%of businesses

    The return is uncertain

    Our answer: a prototype very early. You see whether the tool works for you before investing more.

  3. 14.3%of businesses

    Specialized know-how is lacking

    Our answer: we bring the expertise, and leave you a documented tool your team knows how to use.

Source: Institut de la statistique du Québec, « Adoption et utilisation de l'intelligence artificielle dans les entreprises au Québec, 2024-2025 », November 28, 2025 (in French) (opens in a new tab).

What we do

What we build

A system to run your operations, an app to offer your customers, or our own products: three lines of work, the same rigor.

Two women reviewing code on a laptop, one pointing at the screen

01 · Custom system

A system tailored to your operations

For your team: a web tool, on tablet or computer, that follows the way you work. We get to the bottom of your needs, then we build, test and secure.

  • At the office, on the job site or on the shop floor, on the devices you already have
  • Every line of code reviewed by a person, tests before every delivery
  • Your data protected by design
  • Documentation and support after delivery

The code and the data are yours. Price and progress stay visible from start to finish.

Smiling woman using an app on her phone in a café

02 · Commercial app

Your app, in your customers' hands

Want to offer your customers an app, or sell one? We design and build it with you, then see you through to launch.

  • iPhone and iPad, Android, Windows and Mac
  • A simple experience, designed for your users
  • Publishing to the app stores
  • Updates and follow-up after launch

The app is yours: your brand, your code, your data.

An improv actor standing in front of a row of seated actors on a black stage

03 · Our apps

Products we build in-house

NRX3 also designs and markets its own apps. That's where we put our methods to the test before applying them to your projects.

  • Choralix, for choirs (in development)
  • ImproStats, for improv leagues (in testing)

See our apps

We build for wherever your people work. At the office, in the warehouse, on the job site or at the counter: your tool runs on the devices you already have.

  • Windows
  • Linux
  • Web
  • Apple (macOS and iOS)
  • Android

How we work

We start by listening

You know your business. We know what to build from what you teach us. Five stages, and you always know where things stand.

Two women talking at a small round table near a window

  1. Listen and understand

    We talk, we ask questions, and you show us how the work really gets done, on screen or in person. You talk about your business, not technology.

    You get a clear summary of the need and the priorities.

  2. Show you early

    Before building everything, we give you a first version to try. You adjust course while it's still easy to change your mind.

    You get a prototype in your hands.

  3. Build with you

    We move forward in small steps. At each one, you see what works and where the budget stands.

    You get regular versions to approve.

  4. Verify

    Testing, security, compliance with the laws that apply to you. Nothing goes live without being checked by a person.

    You get a reliable tool, ready for real work.

  5. Hand over to you

    Onboarding for your team, documentation, follow-up. The goal: you're self-sufficient, with help close at hand when you need it.

    You get a confident team and support when you need it.

Our apps

What we build for ourselves

Two NRX3 products, at two different stages. We apply exactly the method we offer you.

Multi-generational choir singing, black folders in handIn development

Web app · Choirs

Everything it takes to run a choir, in one simple app. From registrations to repertoire, from singers to the board, from the calendar to ticketing. An interface as easy for tech-savvy young singers as for those less comfortable with technology.

  • Registrations
  • Singers and voice parts
  • Repertoire
  • Board of directors
  • Calendar
  • Ticketing
  • Sheet music and practice tracks
Planned launch: winter 2026-2027.
  1. Summer 2026Thinking through the project and its scope, market and competitive research.
  2. Late summer 2026Firming up the idea and setting up the source-of-truth vault. Over 300 screens designed and validated, for about ten complete modules: members, seasons, finances, registrations, ticketing, repertoire, advanced audio player, messaging and more.
  3. Late summer 2026Software architecture and cloud infrastructure put in place.
  4. Early fall 2026A complete, supervised AI development team set up.
  5. Fall 2026Programming, testing and quality assurance.
  6. Late fall 2026 · plannedBeta test with a first client, fixes and adjustments until they're satisfied.
  7. Winter 2026-2027 · plannedLaunch of the complete app.
Home · demo data. Tap a card to see it.
Four improv actors seated on a black stage under a spotlightIn testing

Android and iOS app · Improv league

During the match, points, stars and penalties are logged in a few taps. Player profiles and standings update themselves.

  • Live match tracking
  • Player profiles
  • Complete, in-depth statistics
  • AI integration
Planned launch: early winter 2026-2027.
  1. 2018An improv league tells us what it needs. The project is put on hold: the workload is considerable compared with the available budgets and the potential of such an app.
  2. 2025Agentic development arrives. Discovery, practice and training in agentic AI and vibe coding, experimentation.
  3. Early October 2026The league's new season begins. The 2018 idea comes back: with the expertise we've gained, the project now looks viable.
  4. Early October 2026Source-of-truth vault created. Choice of product type (iOS and Android mobile app) and architecture (local app, with data export and import).
  5. Early October 2026Agentic development team set up, supervised by our development experts.
  6. Mid-October 2026First complete version ready for testing: demo and trials with a first client, simulations and experimentation.
  7. Early November 2026 · plannedTrials during real improv matches, in real time: end-to-end use of the app and statistics extraction.
  8. Early winter 2026-2027 · plannedEnd of trials and launch on Apple's App Store and Google Play.
Live match · demo data. Tap a card to see it.

AI, under control

Dare to try it.

Improvising with AI is tempting: it's fast, until the day it goes off the rails. With us, it works under control, from day one to delivery. Your project makes it to the finish line, without overruns or nasty surprises.

Years of projects, big and small

Behind NRX3 are years of designing and delivering software of every size. That experience is what lets us judge the quality and robustness of what we deliver. And security is part of the plan from the start: we don't compromise on it.

Improvised AI or mastered AI: the difference, point by point
AspectImprovised AIWith NRX3
The codeGenerated and copied piece by piece, with no overall control, cursory testing and no code review.Reviewed, tested and understood by people before it reaches you.
QualityWithout a clear process and good practices, with or without AI, the product suffers.Controlled at every step: strict AI supervision, code review, automated tests and checks before every delivery.
AI answersAI makes things up and drifts. Without control, an error goes unnoticed and costs time and money, to the point of jeopardizing delivery.Checked and tied to their sources, so a “hallucination” never makes it to you.
BudgetIt swells with every surprise.Estimated before we start, tracked at every step.
TimelineAI doubles your developers' speed, but timelines stay long.Controlled, well-honed processes speed development up far more.
SecurityAdded at the end, if anyone remembers.Built in from the design stage, to your requirements and the laws where you operate.
After deliveryYou're left alone with the tool.Onboarding, documentation and support.

Our commitments

What you can count on

AI is a tool, not a sales pitch. Well supervised, it saves you time without taking anything away from quality. Here's how we supervise it.

  • What we build belongs to you

    The code, the data and the documentation are yours. If you ever switch providers, you leave with everything.

  • You know where things stand, and what it costs

    A clear estimate before we start. After that, progress and budget stay visible at every step.

  • Your data stays protected

    Tools and hosting chosen to meet your requirements. No sensitive data is sent to an outside service without your consent.

  • Laws and regulations

    Stay compliant with the regulations in force

    Our tools comply with the laws and regulations where you operate, including those on personal information and automated decisions. AI prepares the work, but someone on your team always makes the call.

FAQ

Questions we get asked

Another question? Write to us, and we'll give you a straight answer.

I'm not a tech person. Is this for me?

Yes. Describe the problem in your own words, the way you'd explain it to a colleague. Turning that into a tool is our job.

Does AI do all the work?

No. It helps us move faster, but every piece is reviewed, tested and adjusted by people. That's what makes the result reliable.

Is my data safe? Where does it go?

We choose tools and hosting to meet your requirements. No sensitive data is sent to an outside service without your consent.

How much does it cost?

It depends on the size of the project. You get a clear estimate before any commitment, and the budget stays visible throughout the project.

Who owns the result?

You do: the code, the data and the documentation.

What happens after delivery?

We show your team how to use the tool, leave you clear documentation and stay available for support, as you need it.

Do you work remotely?

Yes, and by choice. Remote work has been how we work for more than five years: we've mastered it. It lets us balance work, family and social life, and gives us the flexibility to support you effectively. Based in the greater Québec City area, in Canada, we serve clients here and around the world. And when meeting in person helps, in Québec City or near you, we're always happy to.

Contact us

Tell us what's slowing you down

A few lines are enough. We'll get back to you to talk it over, without jargon.

  • 100% remoteAll the work is done remotely, via Google Meet, with clients here and around the world.
  • In person, when neededIn Québec City, or near you by invitation or during one of our trips.
The Château Frontenac above snow-covered Old Québec

Email info@nrx3.com

AI works for us, not between us. Every email and every call is handled by a real person.

All fields are required unless marked otherwise.

Enter your name so we know who to reply to.

Example: name@company.com

Enter your email.

What interests you (optional)

In your own words. For example: “We redo the same quote by hand every week.”

Describe your situation in a few words (at least 20 characters).

To talk it over, you prefer (optional)