iOS and AndroidBarcelona

Mobile app development.

iOS and Android apps, from the first version to the App Store and Google Play.

Built by senior engineers, and checked by our own app-testing agents as well as by people.

01What we build

The app, and what it needs behind it. One team for all of it.

An app for your customers, your team or your partners. We build the app itself and everything it needs to run: the backend, the admin panel and the connections to the systems you already use.

Not every idea needs an app. Sometimes a web app is enough, and cheaper to keep. We tell you which on the first call, with the reasons.

02What we do

From the first version to the hundredth update.

iOS and Android apps

For your customers or your team, published on the App Store and Google Play.

Web and mobile together

One platform with a web app and native apps, sharing the same accounts and data.

Taking over an existing app

Fixing a live app’s base, adding features and shipping it again.

Backend and admin panel

The servers, database and admin tools the app needs to run.

Integrations

Payments, notifications, maps, and your CRM or ERP.

After launch

Updates for new iOS and Android versions, and new features, by the same team.

03Work

Apps we’ve built. Live and launching.

Live
A private members’ app in four weeks
An invitation-only platform, already live: redesigned, secured and built as a native iOS and Android app.
Delivered
iKandi
Took over a live iOS app: fixed its base, added notifications and shipped it to the App Store, then built the Android version.
Launching Dec 2026
A logistics platform, rebuilt in six months
From extra developer to leading the rebuild of a UK carrier’s platform, with a driver app.
Launching Nov 2026
A sales system that follows up on its own
CRM, B2B shop, distributor platform and an AI layer for a European manufacturer.

All work →

04How it works

Clear scope first. Then the app.

  1. 01A 15-minute callYour idea or your current app, who will use it, and whether an app is the right answer.
  2. 02Agree the scopeWhat the first version does, what waits, and the budget. No public price list.
  3. 03BuildIn short steps, so you see the app take shape as it’s built.
  4. 04Launch and afterPublished to the App Store and Google Play, then kept up to date.
05How we test

Agents walk the whole app. Then a person does.

We test our apps with our own testing agents, then a person checks. The Edge Log records how we built the tool and measured it.

Read the Edge Log →

06Questions
How much does it cost to build an app?

It depends on what the first version does: screens, user roles, payments and integrations. We don’t publish prices: we agree the scope and the budget after a free 15-minute call. For a first idea of the range, try our cost calculator.

How long does it take?

It depends on the scope. As a reference, we redesigned and secured a private members’ platform and built it as a native iOS and Android app in four weeks of work.

Native or cross-platform?

It depends on the app: what it needs from the phone, how fast it must feel and who will maintain it. We recommend one on the first call, with the reasons.

Can you take over an app another team built?

Yes. For iKandi we took over a live iOS app, fixed its base, added notifications and shipped it to the App Store, then built the Android version.

Do I own the code?

Yes. The code is yours.

Do you work outside Barcelona?

Yes. We work remotely from Barcelona, in Spanish or English, with clients in Europe, the United States and other countries.

App cost calculator →Custom software in Spain →All services →

Have an app in mind? Tell us about it.

Book 15 minutes →