SĒN

write it, keep it

A Chinese-character course for iOS that plays like a creature collector. Meet a character in the wild, write it in real ink, and — if your strokes hold — it joins your forest. Your hand does the learning.

iOS first. One email to confirm your spot — then quiet until TestFlight.

THE DEX

tap a slot
字典 · DEX6 / 414

Six of band 1's 414 characters, bound — real stroke data, straight from the course bundle. A bound character keeps its stroke record, its reading, and the story of its shape. The other 408 are still out in the field.

THE LOOP

how it plays

WRITE

Characters appear in the world. To catch one you draw it — stroke by stroke, in order, your finger as the brush.

BIND

A clean writing binds it. The character joins your collection as a small pixel creature — reading, meaning, and all.

GROW

Bound characters grow the map. Underneath sits HSK 3.0, band 1 — the 2025 syllabus, all 300 words of it.

THE FOREST OPENS SOON

Sēn is in development for iOS. The waitlist gets the TestFlight build first, before the App Store release.

One email to confirm. Unsubscribe any time.