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About CommonSource

Small studio.
Serious depth.

CommonSource is an independent Seoul studio building mobile apps, desktop tools and games for people with particular needs.

Language practice, legal work, chess analysis, Morse code, vehicle diagnostics, reading, wake-up habits, video editing and a transport tycoon may seem broad. The starting point is always the same.

We find moments where a generic answer is not enough, stay with that one problem and build a product around it.

One studio

One standard connecting 22 different worlds.

Studio facts

16

mobile apps

5

desktop tools

2

games

How we build

01

Start with the need

We do not begin by choosing features. We understand who is struggling, when it happens and why before defining the product.

02

Keep the depth, remove the friction

Specialist capability stays deep, while first-run screens and everyday flows remain as clear as possible.

03

Launch is the beginning

Real feedback and real environments reveal the small frictions we continue to remove after release.

Start a conversation

Feedback and thoughtful collaborations are welcome.

Get in touch