Enterprise-grade development for your next product
Mobile apps, web products and AI automation — built with the same standards we apply to the world's leading brands
See our work
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We are a technical development agency specialised in mobile apps, digital products and AI automation. Since 2012 we've been building solid solutions for demanding institutions and brands. Clean code, robust architecture, and a final product that works.
Custom mobile apps
We develop native and hybrid apps for iOS and Android. From architecture to store publication.
Web & digital products
We build websites, platforms and digital tools tailored to your needs. Scalable, fast and well-crafted.
AI & automation
We integrate artificial intelligence and automate processes so your business works smarter. From chatbots to automated workflows.
What we can build for you
Ideas we've already shipped — to spark yours.
Make your customers come back
Your product catalogue, in an app with your brand and a points, promotions and rewards programme.
RUBI · UDON
Digitise what's still manual
Vertical apps that capture, measure or record exactly what your field needs — from a document scanner to clinical follow-up.
ARCA · Cloud Cheq'DD · FotoSkin
Get your cause moving
Short-lived, memorable apps for a launch, an event or a charity campaign — built to move people.
Globolízate · Jaunes Solidarité Cancer
Bring your community into one app
Your own channel for your school, university, club or association: inform, organise and serve members — even an integrated ID card.
Lyncat NIU · TecnoCampus
AI that works for you
Not sure where to start with AI? We are. Here's what we can build for you — no hype.
Every Monday you lose the morning copying data and rebuilding the same report.
A workflow does it on its own and leaves it ready, error-free.
Your team asks the same thing over and over, or digs through folders for one fact.
An assistant answers instantly from your documents, citing the source.
Your app works, but users struggle to find what they're looking for.
We add smart search, recommendations and summaries without rebuilding it.
Someone types in every invoice, delivery note or form by hand.
AI reads, extracts and classifies them on its own; your team just reviews.
To know how the business is doing you have to request reports and wait.
You ask the bot by voice or chat — "how's the month going", "book the visit" — and it acts on your data right away.
The Lyncat NIU support portal is run by an agent. The whole thing. Every night.
Every night it checks what changed in the product and brings the docs up to date: translations, screenshots, tips and tone. It even decides what earns a spot in the FAQs. No one has to remember to do it, and it never falls out of date.
You've probably got a task like it — and there's probably a spreadsheet involved: someone checks that something changed and moves it from one place to another, over and over. The data from a spreadsheet that ends up in your CRM, the report someone rebuilds every week stitching tabs together, the price and stock list that has to be mirrored on your website. An agent takes it over: it saves you those hours and prevents the copy-paste errors.
See the portal (opens in a new tab)
Lyncat NIU
Behind a simple app for families, a fully custom admin panel: school calendar, content, per-class visibility and AI-generated images.
Some of the projects we've been part of.
IMIM
Cohorte ARCA
Clinical app for asthma monitoring in children. Built for the Hospital del Mar Medical Research Institute Foundation.
Rubi
Club RUBI
Loyalty app with points, promotions and rewards for Rubi customers.
Gimage
TuFarma#App
Digital stamp card loyalty app for pharmacies. Integrated promotions and rewards programme management.
Compo Expert Spain
Compo Expert
Product catalogue app synced in real time with Compo Expert Spain's internal systems.
We've also worked with:
Let's talk
Got a project in mind? Tell us about it and we'll get back to you within 24 hours.
hello@start.cat