Teman Diabetes
A React Native health app I contributed to, helping maintain the codebase, improve performance, and ship features like DNurse hardware-integrated blood sugar tracking.

Overview
Teman Diabetes wasn't a project I led end-to-end. I joined as a contributor on the React Native (Redux) codebase, helping maintain it, improve performance, and ship new features alongside the core team. The most interesting technical challenge was connecting the app directly to external medical hardware to capture health metrics automatically without manual user input.
Contribution Highlights
Focused on shipping targeted features, hardware integration, and performance improvements.
1. DNurse Hardware Integration
Wrote the communication bridge between the mobile app and DNurse medical hardware, allowing blood sugar data to be captured and graphed automatically.
2. Secure Patient & Doctor Data Sharing
Built a secure data-sharing module so patients could safely share their daily medical records with family members or doctors without privacy leaks.
3. Video Library & Push Notifications
Built a video list feature synced with the backend database and YouTube links, and added push notifications to keep patients engaged with new content and reminders.
4. Screening & Loyalty Missions
Implemented a screening & questionnaire flow for early health risk assessment, plus a loyalty point mission system to encourage healthy habits.
Key Features
- Automated Blood Sugar Tracking
- DNurse Medical Hardware Sync
- Secure Patient-Doctor Data Sharing
- Video Library (YouTube Integration)
- Push Notifications
- Screening & Questionnaire
- Loyalty Point Missions
Gallery & Mockups
Let's work together!
I'm always open to discussing new projects, creative ideas, or opportunities to be part of your visions.