Simple
Clear screens, usable with gloves on and in bright sunlight.
Software studio · Lille
Custom software
development, in Lille.
Business software, mobile and web apps, offline field apps, software takeover: we build the tool that fits the way you work. And we publish Trackary, our own software.
Our product
The CMMS for
construction equipment.
Equipment fleet, inspections, defects, scheduling and maintenance logbooks for aerial work platforms, excavators and road-rail machines. On the web and on mobile, even with no network signal.
Visit trackary.com How we built Trackary →- Web + mobileFrom the office to the site
- Works offlineSyncs when the signal returns
- All includedUpdates and support
Custom development
Software, mobile
or web apps: we build them.
Custom business softwareCustom business software: definition, examples by industry, comparison with off-the-shelf software, steps, timeline and…→Mobile app developmentProfessional mobile app development in Lille: iOS, Android or installable web depending on the use case, with scoping…→Web app developmentCustom web app development in Lille: business tool, dashboard or SaaS, scoped with your users.→Software takeoverSoftware takeover agency in Lille: pre-takeover audit, code left by a vendor or freelancer, SaaS refactoring, ongoing…→Field service appCustom field service app: jobs, photos and technician reports, synced to the office even offline.→B2B SaaS developmentCustom SaaS development in Lille: scoping your B2B product, organisations, subscriptions and operations.→
Reliable
Your data stays available, even without a connection.
Close at hand
A team in Lille you can reach directly.
Frequently asked questions
How much does custom software development cost?
There is no standard price: the quote depends on the number of screens and business rules, the user roles, the integrations, the data migration and whether you need an offline mobile app. We price a project after a scoping phase, not blind. Our guide “How much does custom software cost?” breaks down each cost item.
Do you build Android and iOS mobile apps?
Yes: professional mobile apps for your teams or your customers, including field apps that work without a network signal and sync when the connection returns.
Can you take over software built by someone else?
Yes. We start with an honest audit of the existing code, secure the production system, put a figure on the technical debt, then evolve the software rather than rewriting everything on principle.
Do we own the source code?
Yes. The code is in your repository from the first commit, third-party service accounts are in your name, and there is no licence fee and no exit fee.
Do you only work in Lille?
No. We are based in Lille (266 rue Nationale) and work across the Lille metropolitan area and the rest of France: scoping on site, then development done remotely with regular check-ins.
Let’s talk.
A question, a project, a Trackary demo?
contact@thelevelcode.com+33 6 73 80 64 34 · 266 rue Nationale, 59800 Lille, France