Glucofit

A mobile app to monitor blood glucose levels and overall health

Tasks

UI/UX Research
UI/UX Design
Presentation Design
Proposal Design

Timeline

13 weeks

Industry

Healthtech

Team

4 Designers
4 Developers

Overview

In 13 weeks, we developed Glucofit to motivate prediabetics and people with type 2 diabetes to log their blood glucose levels automatically and offer personalized insights to handle their health better.

My Role

I researched UX and designed the login, sign-up, profile/settings, add medication screens; I also developed a user persona. I also set up some components (with another designer, Kathreen), including input forms, tabs, chips, checkboxes, insight cards and more. I also refined the logo and badge colours to better match the branding. In this project, I worked and collaborated with three designers (Jennifer Mallari, Kathreen Nervez, Hazel Lao) and four developers (Hisashi Ishihara, Sachi Asano, Prathibha Wijetunga, Akifumi Hayashi).

The Challenge

Prediabetic and type 2 diabetic patients often lack personalized insights, motivation, and simple tracking tools, making consistent health management challenging. There’s an opportunity to build a supportive platform that encourages regular monitoring and educates users on effective habits to improve their health.

Our Solution

Glucofit offers intuitive blood glucose tracking, personalized insights, and engaging features tailored to prediabetic and type 2 diabetic users. With auto-logging, daily trend charts, and custom health insights, users gain clarity on their progress. An educational library and gamified achievements foster motivation empowering users to better manage and improve their health.

The Market

Competitive Analysis

MySugr, OneTouch, and Glucose Buddy help users track diabetes-related metrics but do not provide in-depth insights or an approach to understand better and manage their condition. They often lack robust tools to connect lifestyle, food, and medication or offer tailored educational support. Patients experience limited guidance and a fragmented view of their health, making long-term diabetes management more challenging.

User Personas

We further defined our solutions based on our two users, who listed their pain points, needs, and expectations. Noticeable pain points are the manual logging of their glucose levels, feeling unmotivated to track their health and medication taking.

Leonardo, 60

Type 2 diabetic
Manila, Philippines

Bio

Leonardo was diagnosed with Type 2 Diabetes at age 56. He is a seafarer and spends most of his time working on ships with limited access to emergency and hospital services. He follows a strict routine to manage his condition by taking his medications, logging glucose test results in a notebook, following the Glycemic Index Food Guide for his meals, and doing daily walking exercises. 

Pain Points

Manual tracking of glucose levels and food intake

Indecision on making sound food choices 

Feels restricted and frustrated on following a strict routine at times 

No immediate insights on his glucose test results 

Needs and Expectations

Glucose management
Sync and log glucometer results to effectively track trends and data. 

Insights
Personalized food recommendations and lifestyle tips to prevent dips and spikes in blood glucose level.  

Motivation Through Gamification
Earn badges and streaks to maintain adherence to recommended lifestyle changes for diabetic management.  

All-in-one Health Tracking
Log physical activity, diet and medication directly in the app for comprehensive health management. 

Pam, 38

Prediabetic
Vancouver, Canada

Bio

Pam found out that she was prediabetic at the age of 34. She is on her 6th week of pregnancy and during a routine OB/GYN visit, she did a blood glucose test where it was found that her FBS (fasting blood sugar) turned out to be 112. Her parents are both diabetic and she used to drink coffee, eat ripe mangoes and cakes daily and barely exercised before getting diagnosed. Now she’s been on a very strict dietary restriction where she isn’t allowed any coffee and sweets, as well as having to switch to brown rice for minimum carbohydrate intake. Her diagnosis has prompted her to start minimal treadmill exercise.

Pain Points

Doesn’t know any apps that helps her keep track of her food intake 

Recording medication intake on a notepad 

Had to check the notepad frequently as she got multiple types of meds for both her diabetic condition and her pregnancy preparations. 

Must avoid sugary and restricted food. 

Needs and Expectations

Increased Motivation Through Gamification
A reward system through badges streaks to motivate users to log their results consistently. 

Personal Note-taking
Add notes to monitor dietary and lifestyle habits effectively. 

Medication Tracking
Keep track of medication interval and dosage. 

User Flow

We mapped out a functional and usable flow for our users to address their needs and expectations, especially for automated blood glucose logging and tracking.

Wireframes

We started to execute our ideas with our low fidelity wireframes. We emphasized on developing our main features and onboarding.

User Testing

We tested multiple participants using our mid-fidelity wireframes, and the evident result was that they wanted a more visible button in the bottom navigation to log their data.

Glucofit Key Features

Feature

Dashboard Summary

We addressed the button issue from our user test and made it more visible with a glowing animation. First time users will also see an additional prompt to start logging their data.

Feature

Blood Glucose Auto-log

Users will be directed to these screens when choosing to log blood glucose. A Bluetooth connection is required to pass the data from the blood glucose device (in this case, we used an iHealth glucometer) to the Glucofit app. The glucometer stores the readings when not connected to the app, and the user can manually choose and upload data when connected to the app again.

Feature

Food, Medicine, Activity Log

The app's goal is also to improve overall health so users can log and track their activities, food, and medicine. They can also add notes which the competitors do not have.

Feature

Insights

Users will receive personalized insights to keep them informed regardless of their blood glucose level results. They can browse and save multiple lifestyle, food, and medication articles.

Feature

Add Medicine

Users can save their medication under the profile setting.

Feature

Badges

Users are awarded badges for consistently logging and tracking their blood glucose, activity and food, as well as reading their insights.

UI Design and Hand-off

UI Kit, Components, Variables

Our logo is inspired by a sugar cube, which also signals our users of their state. The cube changes colour according to the logged data (red for alarm, indigo for upbeat, and yellow for neutral). We wanted the brand to be high-contrast for better accessibility.

We also built and set-up our component library and variables for proper hand-off to our developers after finalizing our branding and UI Kit

Annotations

We left annotations to give our developers a clear context of behavioural states and for additional instructions.

Project Management

We used Jira for project management and Slack for communication.

Bug Bash

We also conducted an internal bug bash to fix backend errors and front-end styling.

Conclusion

A Little Reflection

As the project progressed, we encountered issues, especially in developing the app's branding. We wanted the brand to feel young yet usable to the older market. We made iterations and asked for feedback from our instructor.

Initially, the developers also had a hiccup, as it took weeks to connect a third-party glucometer device that we needed to get blood glucose data.

This project also strengthened my understanding of user research, maximizing figma variables, and fully immersing myself in UI/UX. It was also easier for designers or developers to develop the app as we had open communication, and we left notes for the intended behaviour of the features.