Overview
SerenXa is a technological solution designed for immediate intervention during episodes of acute anxiety and panic. By integrating principles of neuropsychology and cognitive-behavioral therapy (CBT), the system provides a 100% accessible and friction-free recovery environment.
User Personas
Design Process & Architecture
The mandatory login was eliminated to ensure that help is available the moment the app is opened.
The language selector (EN/ES) was moved from a standalone screen to a subtle toggle on the home screen to prevent interrupting the flow of care.
The home screen was redesigned to include direct shortcuts to core tools like "Pulmonary Symphony," bypassing extra navigation steps.
All data architecture is based on local storage, ensuring absolute confidentiality for sensitive mental health data.
Because data is stored locally, the app remains fully functional without an internet connection, which is vital for users in remote areas or transit.
Design System
Usability Testing
To validate the zero-friction hypothesis, I conducted testing sessions focused on speed and cognitive load:
< 3s Time-to-Relief. Every tested user accessed a core grounding tool in under three seconds, proving the flattened architecture is effective under high-stress conditions.
100% First-Try Discovery. Users instantly located the Calm Lab without prior tutorials.
The app is live on the Google Play Store, incorporating all user feedback to provide a reliable, validated tool for mental well-being.