MediFill is a UX and visual design project focused on improving medication adherence through connected health technology.
The challenge was that while most medication tools track dosage, they don't address the emotional side of adherence — how people feel about managing their health.
The goal was to design a digital system that supports users emotionally and behaviorally — helping them feel guided, not monitored.
Role & Team
My Contribution
I led the visual and UX design, collaborating with aservice designer and a data engineer.
Main Focus
My main focus was translating qualitative insights into a clear, emotionally supportive user experience, shaping both the interface and the system logic behind it.
Methods
User personas, user flows, usability testing, wireframes, brand identity, design guide
Problem Definition
Early on, we discovered that non-adherence wasn't about forgetfulness, it was about anxiety and decision fatigue. Users didn't want another reminder app; they wanted reassurance.
"How might we design a system that builds confidence and calm around daily medication routines?"
Research & Insights
After interviewing and mapping the journey of users aged 45–60, I uncovered a few important insights:
1
People often stop using health apps when the data makes them feel judged or criticized.
2
How the app looks and the words it uses are just as important as its features in making people feel good about it.
3
Even for those who've taken meds for a while, keeping up with them causes a lot of stress. They constantly worry about when, what, and how much to take.
4
Users feel unsure when the app can't predict things, and they need help when their routine changes.
5
Managing medication is complicated, and users need clearer support for their individual needs and goals.
6
Users want reassurance that they're on track, but current apps don't offer relevant or actionable tips.
These findings completely changed our design priorities. The user interface needed to show care through clear information, not just basic functions.
Ideation & Concepts
I sketched and prototyped several flows around medication tracking and contextual feedback. One key idea was the "Collective Medication Data Bank," where users could view aggregated insights anonymously, learning patterns without stigma.
Visual concepts centered on confident color palettes, rounded typography, and structured whitespace. Creating a sense of reassurance and trust in every interaction.
Prototyping & Testing
I created a high-fidelity prototype in Figma and ran usability tests with six participants. Feedback showed that while users trusted the app's functionality, they wanted a more emotionally neutral dashboard. So I simplified the visual hierarchy, adjusted contrast ratios, and refined the microcopy to sound more conversational.
30%
Reduced Anxiety
Those subtle design shifts reduced reported anxiety by nearly 30% in testing sessions.
Outcome / Impact
The final system delivered a clear, reassuring experience that helped users manage medication with greater confidence. The prototype demonstrated how thoughtful visual systems can reduce cognitive load and emotional resistance.
For stakeholders, it also provided a design model for data-driven empathy, showing how behavioral and emotional insights can coexist in a product experience.
Reflection
This project taught me that trust is an emotional UX metric, as measurable as usability. If I revisited it, I'd integrate adaptive personalization to adjust tone and support intensity based on user mood or adherence patterns.
MediFill ultimately shaped the principles that drive my approach to design: as a system for building confidence, clarity, and care.