Leo.
iOS Developer & Entrepreneur
5 products shipped across iOS, macOS, Android, and Web. From file transfer to education — solving real problems with lean, focused tools.
Solo developer,
multiple platforms.
I design, build, and ship products end-to-end. Swift and the Apple ecosystem are my core — but I go wherever the problem takes me: Android, Windows, Web.
Every product starts with one question: what's the simplest thing that solves this? Then I ship it, put it in front of real users, and iterate.
Featured work.
Airclap
Send any file to any device
Cross-platform file transfer. Ultra-fast LAN transfers across Mac, iOS, Windows, and Android. No internet required, no file size limits. #1 Product of the Day on Product Hunt.
StoryHub
Curated YouTube Storybooks for Kids
Safe, educational story videos for children in 16+ languages. Every video AI-screened for quality and safety. Ad-free, organized by age and language, updated daily.
Glyph Run
The coolest way to expand your vocabulary
Cyberpunk word learning game. Master vocabulary through an immersive runner with stunning neon visuals. Compete on global leaderboards. English & Chinese.
mydots.ideas
Recording Your Better Self
Minimal note-taking for fleeting ideas. Open and write instantly. Auto-paste from clipboard, iCloud sync across devices. 5.0 rating on the App Store.
GT Alarm
Weekday Alarm Clock, Auto-skip Holidays
Smart alarm that only rings on workdays. Auto-skips public holidays, supports single day off schedules. Dynamic Island, Live Activities, Apple Watch.
Let's connect.
Have an idea, a question, or just want to say hi? Feel free to reach out.