Evidence locker of shipped work — featured cases first, then additional evidence and the archive.
APP STORE
FrameHabit
PHOTO COACH
On-device photography coach for iPhone: real-time composition, level, exposure, and balance guidance that turns every shot into practice.
ROLE: Independent product builder — iOS app, end to end
APP STORE
Foldmetry
SPATIAL REASONING
Spatial-reasoning practice for iPhone: mental rotation, cube nets, perspective taking, paper folding, and block assembly.
ROLE: Independent product builder — iOS app, end to end
APP STORE
CaptureNote
AI NOTES
AI screenshot-to-notes for lecture slides, textbooks, diagrams, and everyday images — clear title, summary, key points, and Markdown in seconds.
ROLE: Independent product builder — web + iOS, end to end
Free browser-only App Store & Google Play screenshot maker and icon packager — no upload, no account, no watermark.
ROLE: Independent product builder — web tool, end to end
APP STORE
My Stock Yardages
GOLF UTILITY
Estimate how far you hit each golf club using temperature, altitude, weather, and time of day.
ROLE: Independent product builder — iOS utility app
Estimate pulse with the iPhone camera in about 16 seconds — private, on-device BPM tracking.
2019–2025 · apps · Active · iOS · Camera · Health
Turning multilingual audio into searchable, editable text across iOS and macOS.
2023–2024 · apps · ai · Active · SwiftUI · macOS · iOS
Core development on a major Chinese education app through high-stakes version iterations.
2018–2019 · apps · Shipped · Objective-C · iOS · Hybrid
An open-source RPA system that automates cover-letter submission on BOSS Zhipin.
2024 · automation · ai · Shipped · Python · RPA · Browser automation
iOS client for a well-known Chinese gaming community, shipped to the App Store.
2018 · apps · Shipped · iOS · Hybrid · App Store
Python tooling that makes App Store submission more standard and less error-prone.
2022–2023 · automation · Shipped · Python · App Store · CLI tooling
An AI-driven website that automatically generates cover letters.
2023 · ai · Shipped · Web · LLM · Product UX
A third-party GPTs store for discovering and organizing GPT experiences.
2023–2024 · ai · Shipped · Web · GPTs · Directory UX
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