Human by default
We begin with real people, relationships, and routines—not a list of features.
Independent product team
Digital products.Designed withgood intentions.
We turn small, meaningful ideas into simple products that make everyday life feel a little better.
Explore our work01 / About
What we believe
Technology should feel less like technology—and more like a natural part of life.
yellodevs is a small independent team taking products from their first idea through design, development, launch, and beyond.
Clear by design
We remove what gets in the way and make every interaction earn its place.
Built to last
We care for our products after launch and keep improving the details.
02 / Selected work
Our first product
Now available
Please!
A family productivity app that turns everyday requests into visible care.
Family · Productivity · iOS & Android
Small asks.
Small asks.
Shared with care.
Keep requests from getting lost, see who is taking care of what, and celebrate the little things together.
Visit Please!
03 / Team
Two people, one shared standard
Small enough
to stay close.
Every decision is made by the people who design, build, and support the product.
Founder
Junyoung Suh
Tufts University
PM / UX Designer / Engineer
Founder
Heesung Kim
Yonsei University
PM / Service Designer / Engineer
04 / Contact