Modern mobile apps for iOS and Android

Custom mobile app development

We design and develop professional mobile applications for iOS and Android, taking care of both the visual side and the internal architecture so they are scalable, fast and easy to maintain.

App ready to operate

Design and user experience Scalable mobile architecture APIs, maps and notifications Publication and maintenance
iOS + Android native or hybrid apps depending on the product

The decision before the project

Fit
Products whose primary workflow must be available on iOS, Android or both.
Expected outcome
Mobile architecture and documented API integration contracts.
Primary risk
An idea without defined users, a primary workflow or an operational objective.

Who this service is for

A good fit when

  • Products whose primary workflow must be available on iOS, Android or both.
  • Operations that require location, notifications, status updates or mobile work.
  • Existing apps that need a clearer architecture, interface or backend connection.
  • Companies in Catalonia; projects elsewhere in Spain and remote collaboration can also be considered.

Not a good fit when

  • An internal requirement that is better served by a web dashboard.
  • An idea without defined users, a primary workflow or an operational objective.
  • A project that only replicates a website without a reason for a mobile experience.

Problems it can help solve

Disconnected mobile journeys

Organise the home screen, profile, booking, tracking, history and ratings around real tasks.

An app that is hard to evolve

Separate interface, logic and data access to reduce unnecessary dependencies.

Mobile and backend misalignment

Define shared contracts, errors and states so the experience reflects the operation.

Possible deliverables

Depending on the agreed scope, the service may include:

  • A navigation map, critical workflows and interface states.
  • Design or implementation of iOS and Android screens, depending on scope.
  • Mobile architecture and documented API integration contracts.
  • Preparation for app publication and evolution when included in scope.

How the work is approached

  1. Prioritise mobile tasks

    Identify users, usage context and journeys that genuinely need an app.

  2. Define platform and architecture

    Choose a native or hybrid approach based on performance, maintenance and roadmap.

  3. Build by workflow

    Develop reviewable screens and states, connecting them progressively to the backend.

  4. Validate the full journey

    Check loading, errors, permissions, notifications and transitions in critical workflows.

Integrations and technologies

The choice depends on the product; technologies and integrations already covered by the current page include:

  • Android with Kotlin, Compose and MVVM-style patterns.
  • iOS with Swift, SwiftUI, UIKit and XIB screens.
  • APIs, backend services and authentication.
  • Maps and geolocation.
  • Notifications, bookings and payments.
  • Dashboards and internal systems.

Common risks and decisions

  • Native or hybrid development based on capabilities, roadmap and maintenance.
  • Which data and actions belong on mobile and which remain in the dashboard.
  • Handling incomplete states, network errors and backend responses.
  • Evolving the existing base or replacing only the parts that block the product.

Ways the work can be scoped

Mobile product definition

Analyse users, journeys, priorities and dependencies before development.

App development

Implement iOS and Android workflows with the integrations included in scope.

Work on an existing app

Work on specific screens, architecture or integrations without assuming a full rebuild.

FAQ

Questions about mobile apps

Key aspects before investing in a professional mobile application.

Do you develop apps for iOS and Android?

Yes. We develop mobile applications for iOS and Android, native or hybrid depending on scope, budget and business needs.

Can you modernise an existing app?

Yes. We review screens, flows, architecture, performance and user experience to improve it without rebuilding everything if it is not necessary.

Does the app connect to backend, maps or internal systems?

Yes. We integrate APIs, maps, login, bookings, payments, notifications, dashboards and internal systems.

Initial assessment

Do you want to create or improve a mobile app for your company?

We review the objective, users, flows, architecture and priorities to define the most practical path.

Talk about the app
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