Thoughtful Mobile Apps Crafted for Everyday Clarity.
YS Liu Studio builds native, privacy-first applications designed to solve real everyday problems without the bloat. Every app is engineered with obsessive attention to tactile UX details, zero-friction workflows, and instant offline reliability.
Minimum Steps, Maximum Flow
Every tap counts. We obsess over visual hierarchy, haptics, and accessibility cues to eliminate unnecessary modals and help you finish tasks in seconds.
Privacy & On-Device First
Your health logs, contracts, and personal habits belong to you. We leverage on-device OCR, local databases, and end-to-end encryption without ad trackers.
Enterprise-Grade Craftsmanship
Built with the same architectural rigor used in apps serving millions—combining modern Swift concurrency, rock-solid stability, and native platform polish.
Apps by YS Liu Studio
Explore our lineup of native applications. Click any screenshot to inspect the interface in full resolution.
Engineered by Louis Liu
Senior Mobile Software Engineer with a background in streaming media at scale, compiler acceleration, and embedded systems.
App Support &
Studio Inquiries
Have feedback on one of our apps, need customer support, or want to collaborate? Reach out directly anytime.