Case Study
Brain
Brain Health App
A brain health app that turns signal data into daily guidance.
Brain takes live signal data and turns it into simple scores, charts, and daily check-ins. A custom model helps translate the incoming signal into something easier to understand, while the app keeps the experience calm and readable on every screen.

Role: Full-Stack Product Engineer
Stack: Mobile app, model service, device connection, cloud
Year: 2026
The Problem
Brain signals are hard to understand when they are shown raw. People needed an app that could connect to the device, show what was happening, and explain it in simple language. It also had to work well in both English and Chinese.
The Solution
Brain takes live signal data and turns it into simple scores, charts, and daily check-ins. A custom model helps translate the incoming signal into something easier to understand, while the app keeps the experience calm and readable on every screen.

Key Features
Live Signal View
The app reads the incoming signal live and turns it into charts people can follow without getting lost in raw data.

Daily Dashboard in Two Languages
The same clear layout works in English and Chinese, so people can switch languages without learning a new flow.

Guided Support
The app links scores and trends to next steps, so users can move from data to action in one place.

Architecture Strip
23k
Lines of Code
23
Screens
700+
i18n Keys
2
Languages
Results & Impact
Brain brings live data, daily summaries, and guided next steps into one clear mobile experience.
- Works with supported headsets
- Clear screens in English and Chinese
- Simple daily views people can check quickly
CTA + Next Project