As this was a freelance project carried out within the Digital SPA research project led by the University of Málaga, I managed the entire product lifecycle. As with the adolescent app, the real needs of its users, caregivers, adolescents, and healthcare professionals, were central to how the product took shape, and their feedback drove its direction across multiple iterations.
Requirements Gathering and Definition
Working closely with the client and their end users, I led several iterations of product definition involving real caregivers and families. Each iteration followed the same loop: gathering requirements directly from users, translating them into UX and then UI, and bringing the results back to the users for validation through interactive prototypes. This continuous feedback shaped the scope and direction of the product significantly, grounded in my experience in user experience and product definition (a discipline rooted in my MSc from the Open University of Catalonia).
Collaboration with UI Designers
In all my freelance projects, collaborating with a designer is a key step in ensuring the app looks polished. I worked alongside the designer throughout the iterative process, validating each design round with real users via interactive prototypes and safeguarding the best possible UX, making sure the design was led by user experience rather than visual appeal alone, never beauty over functionality.
Development
Once the designs were consolidated, I moved on to development, applying clean architecture and clean-code practices regardless of platform, language, or framework. As with the design phase, development was validated iteratively: users tested the product across different phases, ensuring the final result matched their real needs. This project was built in Flutter; you can find more detail in the technical stack below.
Store Release
After development and testing with the client, using internal testing in Google Play for Android and TestFlight for iOS, I managed the full release process on both Google Play and the App Store, including compliance, privacy, assets, and all other requirements.