Your Decision
Hospital del Mar · AECC ·
App and portal that help patients with prostate cancer compare treatments and decide with their medical team.
- Health
- Shared decisions
Custom mobile apps
Mobile app development for iOS and Android
We design, build and publish native and hybrid apps, with the same team from the first sketch to maintenance. Since 2012 we have shipped loyalty apps, catalogues, clinical research tools and community apps to the stores.
What we do
Everything included
iOS and Android from one codebase
We work with React Native to get a native app on both platforms without doing the work twice. When needed, we drop down to native code.
UX and interface design
We define flows and screens around the people who will use the app every day, and validate them with prototypes before coding.
Backend and admin dashboard
We build the API, the database and the dashboard where your team manages content, users and notifications.
Integrations
We connect the app to your systems: catalogues, ERP, CRM, payments or corporate sign-in.
Publishing on the stores
We prepare the listings, handle Apple and Google reviews and help you with the developer accounts.
Maintenance and growth
We keep the app up to date with every iOS and Android release and add features when the business needs them.
How we work
From the first sketch to people's hands
Discovery
A 30-minute call to understand goals, users and constraints.
Proposal and design
Scope, timeline and budget with no small print; then a prototype of the key screens.
Development
Short iterations with test builds on your phone so you can see the app take shape.
Launch and maintenance
Publishing on the stores, monitoring and continuous improvement.
TechnologyReact NativeiOSAndroidNode.jsSupabase
Related projects
Some of the projects we've built
Cohorte ARCA
Hospital del Mar ·
Clinical app for monitoring children with asthma, for research at the Hospital del Mar Research Institute.
- Health
- Clinical research
Compo Expert
Compo Expert Spain ·
Product catalogue and agronomic tools, synced in real time with their systems.
- Agri
- B2B catalogue
FAQ
What people ask us most
Native or hybrid app?
For most projects we use React Native: a single codebase for iOS and Android with native performance and look. If a part needs very device-specific features, we build it in native code.
How much does it cost to build an app?
It depends on the scope: how many screens, which integrations and whether you need an admin dashboard. After a 30-minute call we send you a proposal with scope, timeline and budget, with no small print.
How long does it take?
That also depends on the scope. The proposal includes a phased timeline, with test builds you can install on your phone from the start.
Do you publish the app on the App Store and Google Play?
Yes. We prepare the listings, handle the Apple and Google reviews and leave everything ready for future updates.
Do you maintain the app after launch?
Yes. We keep apps up to date with new iOS and Android releases and keep growing them; some of the apps we have built have been on the stores for years.
What technologies do you work with?
React Native, so you get a single app on iOS and Android, and native code when a part needs it. We build the backend and the admin dashboard with Node.js and Supabase.
Do you only work with companies in Barcelona?
No. We are based in Barcelona and work with companies across Catalonia, the rest of Spain and abroad, in places like London or Paris. Almost the whole project can run remotely, with test builds on your phone from the start.
Do I own the code and the app?
Yes. When we finish, we hand over the code. The app is published under your Apple and Google developer accounts, and we manage them for you; if you prefer, we can also publish it under ours.
Where is user data stored? Are you GDPR compliant?
We usually host the backend and the data in Barcelona, or on your company's infrastructure if you prefer. We sign a data processing agreement with you, as the GDPR requires.
Contact
Got a project in mind? Tell us about it and we'll get back to you within 24 hours.
- You write to usTell us the idea, even if it's just a sketch.
- We talk for 30 minutesA call to understand what you need.
- A clear proposalScope, timeline and budget, no small print.