We are a company specialized in the mobile application development in Madrid, We are oriented to companies and startups that need solid, scalable digital solutions aligned with real business objectives. We design and develop custom apps for iOS and Android, accompanying our clients from product definition to product launch and evolution.
We work with companies located in Madrid that are looking for a technical team with experience, clear communication and a structured work methodology. Our approach combines strategy, UX/UI design and software development to create mobile applications that add value, improve processes and are ready to grow.





Mobile app development for social events in Madrid
Populit is a mobile platform designed to facilitate the creation, management and participation in social events and local activities. The application allows users to discover events, join activities, communicate with other participants and receive real-time notifications from a single interface.

Development of a sports management app for grassroots clubs
Kapitan is a mobile application oriented to the management and communication of grassroots sports clubs, which centralizes training, games and communications between coaches, players and families from a single platform.


Project analysis and definition
We start by analyzing the context, objectives and real business needs. We define the functional scope of the application, prioritize functionalities and establish a solid foundation for development.
2. UX/UI design and validation
We design the user experience and the application interface, creating prototypes that allow us to validate flows and functionalities before moving on to development. This approach reduces risks and optimizes time and costs.
3. Development, testing and launch
We develop the application following good quality and performance practices. We perform continuous testing, prepare the launch and accompany the client during the production start-up.
4. Evolution and maintenance
After the launch, we continue working on the improvement and evolution of the product, incorporating new functionalities and ensuring the stability and scalability of the application in the long term.
Choosing the right technology partner is key to the success of any mobile application. At AppDesign.dev we help companies in Madrid to develop reliable applications, well planned and thought to evolve with the business.
We work with a close and transparent approach, getting involved in each project from the initial phase to understand the objectives and propose realistic solutions. Our team combines technical expertise, product vision and a clear methodology that allows us to control time, costs and scope from the very beginning.
We focus on development quality, scalability and user experience, avoiding improvised or unsustainable solutions. This allows us to develop mobile applications in Madrid that work properly, are maintained over time and provide real value to the companies that trust us.
We offer professional attention for projects of mobile application development in Madrid, working with companies looking for a close, accessible and experienced technical team. We attend projects both in person and remotely, always maintaining a direct and fluid communication throughout the development.
Our office in Madrid allows us to support local companies and coordinate meetings when the project requires it, reinforcing trust and closeness in every collaboration.
The development of a mobile application in Madrid is usually based on a indicative range depending on the complexity of the project. A simple app can be approximately between 15.000 y 25.000 €, while more complete applications, with integrations, administration panels or advanced logic, can exceed the 40.000 €. . Each project is analyzed individually to define a realistic budget aligned with business objectives.
Yes. We develop mobile applications for iOS and Android, Both native and multiplatform, depending on the needs of the project. The technology is defined after analyzing the scope, deadlines and budget, always prioritizing the stability, performance and scalability of the application.
Lead times depend on the scope and complexity of the project. A simple application can be developed in a timeframe of approximately 8 to 12 weeks, While more complete projects require several months of work, including design, development, testing and launch phases.
No. Although we offer local support in Madrid and the possibility of face-to-face meetings, we work with companies and startups from all over Spain. The development can be done remotely, maintaining continuous communication and clear management throughout the project.
Yes, in addition to the initial development, we offer services of maintenance, technical support and evolution of mobile applications. This includes bug fixes, upgrades, functional improvements and adapting the product to new business needs.

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