Coco: AI Health Assistant Empowers Senior Wellness

Personalized app simplifies health management for adults aged 50+

Coco, designed by Zhiqi Lin and Hanhui Li, addresses the growing need for reliable, user-friendly health management tools among adults over 50, offering a solution to the confusion and anxiety caused by conflicting health information.

Adults aged 50 and above often face overwhelming challenges when managing their health, from deciphering conflicting medical advice to keeping track of medications and vital signs. According to recent studies, 74% of this demographic encounter misinformation, while 60% lack the tools to verify the accuracy of health content. Coco was conceived to bridge this gap, providing a trustworthy, AI-powered platform that empowers users to take control of their well-being and enjoy a healthier, more stress-free retirement.

What sets Coco apart from generic health apps is its integration of personal medical data, enabling the delivery of condition-specific, verified advice. The app’s unique features include the ability to share information with family members and healthcare providers, fact-checked health insights, and an interface designed specifically for the needs of aging populations. These elements combine to foster proactive health management and reduce the stress associated with chronic condition care.

Technologically, Coco leverages advanced AI and machine learning algorithms to generate personalized health insights. The app is designed for cross-platform compatibility, incorporating secure cloud storage and seamless integration with wearable devices for real-time health tracking. User-centered design methodologies and extensive testing with adults aged 50+ ensure that the interface remains intuitive and accessible, regardless of the user’s technological proficiency.

Interaction with Coco is straightforward. Users receive daily health check-ins, medication reminders, and personalized advice based on their unique health data. The app’s compatibility with wearable devices allows for continuous monitoring of vital signs, while customization options ensure that each user’s experience is tailored to their specific health needs. This thoughtful approach addresses the core pain points identified through comprehensive research, including information overload and the complexity of chronic condition management.

The design process was not without challenges. Balancing sophisticated AI-driven personalization with simplicity and accessibility required extensive user testing and iterative refinement. Meeting stringent health regulations and ensuring robust data security added further complexity. However, the result is a solution that stands out for its user-friendliness, technical excellence, and commitment to improving the quality of life for older adults.

Recognized with a Silver A' Design Award in 2025, Coco exemplifies how thoughtful digital product design can transform senior wellness. By combining advanced technology with an empathetic, user-focused approach, Coco sets a new standard for digital health management in the aging population.


Project Details and Credits

Project Designers: Zhiqi Lin and Hanhui Li
Image Credits: PDF Image source Image #1: Photographer (Photographer) ELEVATE, “Three People Drinking Beer and Having Fun,” 2018. Video Credit source Video #1: Videographer (Videographer) Pressmaster, An Elderly Couple Jogging on the Sidewalk, n.d. Video #2: Videographer (Videographer) Kampus Production, Elderly Couple on a Video Call, n.d.
Project Team Members: Designer: Hanhui Li Designer: Zhiqi Lin
Project Name: Coco
Project Client: Zhiqi Lin and Hanhui Li


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