iPhone and Android apps
One app that runs on both systems, with user accounts, in-app payments, notifications and offline mode. We also take care of publishing it on the App Store and Google Play.
- iOS
- Android
- Payments
- Notifications
- Offline
Custom websites, apps and AI for businesses Your business, in its next phase.
We design and build websites, iPhone and Android apps, and artificial intelligence that works for your business. Based in Gipuzkoa (Basque Country, Spain), we work remotely with companies across Spain and Europe. From the first idea to launch on the app stores.
- Our own apps on the App Store and Google Play
- Websites live in production
- Talk directly to the people who build it
What we do
Everything digital your business needs, built by the same team.
No middlemen and no templates: we design and build it ourselves, tailored to your business.
Websites that bring in customers
Fast on mobile, easy to find on Google and designed to get people to call you or book an appointment.
See serviceArtificial intelligence
Assistants that serve your customers, read receipts and invoices or prepare orders on their own.
See serviceOnline shops and payments
Card payments, subscriptions and bookings, connected to the way you already work.
SEO and AI visibility
On Google and in the answers of ChatGPT and other AI tools. We measure it with our own tool.
Bespoke
Dashboards, automations and internal tools
If something in your business is done by hand every day, it can probably be automated.
Already have a website, but it looks dated? We redesign it without losing your domain or what you have already earned on Google. More affordable than starting from scratch.
Website redesign: see before and afterNeed an app?
App store app or web app: we help you choose.
What takes longest with an app isn't building it: it's the testing and the Apple and Google reviews. If your app is for your team rather than for sale, you often don't need the stores at all.
Installable web app
Opens from a link, installs on the home screen and works like an app, even without signal.
- No stores, no developer accounts and no waiting for reviews
- Works on iPhone, Android and desktop at the same time
- Every improvement reaches everyone instantly, with nothing to update
- Ready sooner and at a lower cost
Web app or native app? A guide to choosing →
This is how Catalenza works, our order catalogue for sales reps. Try the demo ↗
App on the App Store and Google Play
When you want anyone to find and download you, or you need phone features the web doesn't allow on iPhone.
- Visible on the stores to anyone
- In-app payments, notifications, Bluetooth, NFC
- We handle the testing, the store listings and the Apple and Google review
This is what Cuentas Claras and DanZela look like, published on both stores. More on app development →
Projects
We don't show you templates: we show you what works.
Apps, platforms and websites that are live and running. Try them for yourself, or see how we built them.
Shared expenses app
Cuentas Claras
Split expenses between friends, flatmates and on trips. It reads receipts with the camera and works out who owes whom.
Social dance app
DanZela
Events, dance schools and teachers for salsa, bachata and more in every city, with a map, calendar and payments.
AI visibility
Sonda AEO
Analyses what ChatGPT, Claude and Perplexity see when they visit your website, and what to change so they recommend you.
Software for accountancy firms
Saldocierto
Converts PDF bank statements into Excel and Norma 43 (the Spanish banking format), balanced to the cent, in seconds.
Field sales
Catalenza
Catalogue and ordering for sales reps who visit shops: the day's route, each customer's history and orders without signal.
Website for a wedding DJ
HappyMusic
Website for a wedding and events DJ in Gipuzkoa, Bizkaia, Álava and Navarre, designed to get couples to ask for a date.
AI personal trainer
FitAI Coach
A personal trainer powered by artificial intelligence for working out at home, from your phone.
Ordering for pharmacies
Custom wristbands
A private platform where pharmacies order custom health wristbands for their customers.
How we work
Four phases. You always know which one you are in.
- PHASE 01
Idea
We talk about your business, what you need and what you don't. We give you a fixed-price quote and a deadline.
- PHASE 02
Design
You see how it will look on your own phone before we build anything, and we refine it with you.
- PHASE 03
Launch
We build it, test it on real phones and publish it: domain, Google and app stores.
- PHASE 04
Growth
We measure what works, improve it and stay by your side. Your project won't be forgotten.
Pricing
Highly competitive. And we adapt to your budget.
We don't have a fixed price list because every business is different. Tell us what you need and how much you want to invest: we'll propose the best solution for that budget, with the price fixed before we start.
- No agency overheadsYou don't pay for sales staff, offices or middlemen. You pay only for the work of the people who design and build your project.
- Proven building blocksWe reuse what already works in our own published apps: accounts, payments, notifications and AI. Fewer hours, lower cost and fewer bugs.
- In phases, at your paceWe start with the essentials so you can use it as soon as possible, and expand it when you need to. You don't have to pay for everything at once.
- What you need, not the most expensiveIf a web app does the job, we won't make you pay for stores and reviews. We recommend the option that best fits your budget.
Fixed price. What we agree is what you pay: no extra hours and no surprises halfway through.
Tell us your budgetQuote
Tell us about your project in under a minute.
Four quick questions. A specialist will reply to you personally within 24 working hours, with no obligation.
Team
Specialists in every phase of your project.
You talk directly to the people who design and build your project, with no middlemen or sales staff.
- Product designClear interfaces people understand straight away
- App developmentiPhone and Android, published on the stores
- Web and performanceFast, secure websites that are easy to maintain
- Artificial intelligenceAssistants and automations that save hours
- VisibilityGoogle and answers from ChatGPT and other AI tools
- Support and growthWe stay with you after launch