Software
We design and build our own applications and digital products — from the architecture down to the last interaction.
Software, ergonomics, and interesting things.
An independent Korean business, founded and run by Peter — an engineer who builds what he wants to use.
We build software and discover thoughtful products that make everyday interaction with technology more comfortable, efficient, and enjoyable. We recommend only what we actually use.
The name is borrowed from statistics — the habit of asking whether a difference is real before believing it. We hold our own work to that standard: if a tool or a product does not measurably improve the way you work, it does not ship and it does not get our name on it.
We design and build our own applications and digital products — from the architecture down to the last interaction.
We discover and introduce ergonomic products that we genuinely believe improve the way people work with computers.
Sometimes a product is simply clever, useful, or fun enough that we think more people should know about it.
Small on purpose. Opinionated by necessity.
P‑Value Korea is run by one engineer, not a committee. That means fewer products, longer thinking, and a willingness to say that something is not worth your money.
Nothing is recommended here on a manufacturer's word. If it is on this site, it earned a place on an actual desk first.
In statistics, a p‑value helps distinguish signal from noise.
We borrowed the name because we think products deserve the same skepticism. Claims are easy. What matters is whether something makes a meaningful difference in actual use.
Evidence over noise.
The precise definition, the α = 0.05 convention, and the three things a p‑value is commonly mistaken for.
Product enquiries, collaboration, or a recommendation you think we should look at — email is the fastest way to reach us.
[email protected]