Beltrun
iOS · Treadmill logging
Snap your treadmill screen — distance, time, and calories log themselves.
A one-person creative studio
Where small ideas
grow into calm apps.
YH studio turns imaginative ideas into small, calm software — one person, made slowly and by hand.
Here, imagination makes things. Every app starts as a spark and settles into something quiet you can actually use.
From idea to app
Four sparks, made real.
Walk Focus
iOS · Walking focus
Your walk to a destination becomes a focus session.
Jjan!
macOS · Desktop widget
Your usage, filling up like a cold beer on your desktop.
Inkie 준비 중 · Coming soon
Web · Writing
A quiet place to write toward yourself.
Coming soon
Say hello.
Have an idea worth making small and calm? Let's talk.
[email protected]