NUMEN: Feel Math Again
EducationReference

NUMEN: Feel Math Again

Byoungho Kim · released 2 Jun 2026 · Open in App Store ↗

Revenue 30d not estimated
Downloads 30d not estimated
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Description

"Not solving math — the moment you start to feel it."

NUMEN is not a problem-set app.

It's an app for everyone who once gave up on math — and wants to recover the sense of it.

■ A different approach

Other math apps:

Definition → Formula → Practice → Wrong answer

NUMEN:

Experience → Pattern → Intuition → Definition

You touch with your finger. You drag a slider. You watch values change. Each fraction slice, each function curve, each direction of a negative number — every concept comes alive as moving math, not memorized math.

■ Who is this for?

Middle and high school students who lost the thread

People burned out on classroom-style explanations

Adults who want to understand investing, statistics, or AI

Anyone who wants to feel "I wasn't bad at math — the connections were just broken"

■ What's inside

Interactive lessons you actually touch

33 lessons across 10 phases — sense, relations, change, chance, shape, cycles, limit, slope, accumulation, direction

Intuition first, definition later

See the phenomenon, find the pattern, then meet the formal name

5–10 minute daily sessions

Light enough to keep, deep enough to transform

Daily streaks

A little, every day — that's how sense rebuilds

Four languages

Korean · English · Japanese · Simplified Chinese — every lesson body translated

iPhone · iPad universal

Fully offline

No ads. No tracking. No data collection. No internet calls.

■ Why NUMEN?

You weren't bad at math.

Only the connections between concepts were broken.

NUMEN was designed — by hand, with care — to reconnect them.

"Oh — I wasn't dumb.

The connections were just broken."

That moment is what NUMEN is built for.

■ Privacy by design

NUMEN collects zero personal information. All progress is stored only on your device. No analytics, no advertising SDKs, no external APIs.

■ Pricing

The app itself — free to download

Phase 1–3 (12 lessons, ≈ 60 min of content) — free

Phase 4–10 (21 lessons) — single one-time in-app purchase, unlocks forever. No ads, no subscription, no renewal.

■ Coming next

More lessons within Phase 5–10

Personal review / notes screen

Begin today.

Mathematical sense is not memorized — it is recovered.