Coming to Android

GoZen, a calm Go (Baduk, Weiqi) app

Board first. Feed never.

A calm Go app. Local play, a guided path, and short tsumego. No rankings, no chat, no account wall before the first stone.

GoZen on Android: Today screen showing 0 of 3 daily tsumego and Play vs AI

Local play. Guided path. One puzzle at a time.

Focus first. Account later.


No account on day one. Play, learn, and solve puzzles on the device. The core stays usable without a day-one paywall. Later plans may exist to sustain the project.

Most Go apps lead with rankings, chats, and walls. GoZen keeps the session local: the grid in front, optional noise left out.

Lessons and puzzles you can finish before the kettle boils. Quiet study, not streak theatre.

Read more about GoZen

Three ways to sit with the board


  1. Play offline

    Local games on your device. Open the goban, place stones, and play that session offline, close to the wood.

  2. Learn on a guided path

    Short lessons that stay on the grid, with just enough words for the shape in front of you. Progress feels like reading, not clearing a checklist.

  3. Short puzzles and tsumego

    Life-and-death and capture problems you can finish in a spare moment. Sharpen reading without asking for an hour you do not have.

Digital wood, same ritual

Kaya warmth, matte stones, thin grid lines. A digital board that respects how you already sit down to play, not a dashboard dressed as a game.

Notes from the board


All notes

Inside the app


Three screens from the pre-release Android build.

Play offline on the device goban. Local stones. No account before the first move.

Android screenshot: Play vs AI on a 9x9 goban, Medium, mid-game around move 22

Android screenshot Play · vs AI

Join the Android waitlist

We'll email you when Android is ready and, if you opt in, occasional product updates. Unsubscribe anytime.

We only collect your email for this waitlist. Controller: GoZen (personal project). Processor: IONOS (hosting and email). Retention: until launch or up to 24 months, then we delete or anonymize it. Details and rights: Privacy note.