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GoKifuAI

The Go AI App
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Go Deeper.
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GoKifuAI analysis screen
Board recognition screen

Features

What Makes GoKifuAI Special

KataGo analysis screen
Analysis screen showing variations

Feature 01

On-Device AI Review
Powered by KataGo

GoKifuAI includes KataGo, one of the most user-friendly Go engines available. It uses your device's processing power to show the best moves, variations, and win rate in real time. No server connection is required, so AI review works even offline.

Board recognition comparison screen
Tips for board recognition photography

Feature 02

Instant Board Recognition from Photos

Share a screenshot from an online Go server, or use any image from your photo library or camera — the board position is recognized instantly. Jump straight into AI review without tedious manual input — perfect for post-game analysis. Supports 19×19, 13×13, and 9×9 boards.

Historical match settings screen

Feature 03

Play Against AI Inspired by Historical Masters

Play against AI trained on the game records of legendary players such as Honinbo Shusaku and Go Seigen. Experience the styles of historical masters firsthand, and watch AI-vs-AI matches between different eras.

* Each era model is trained on games from multiple players of that period, not just one. Enjoy how Go style evolved over time.

Game record editing screen
Saved game records list screen

Feature 04

Flexible Game Record Editing & Cloud Sync

Insert or delete moves anywhere in the sequence, so you can fix input mistakes right where they occur. Sync records to Google Drive or iCloud Drive, with automatic backup available on Google Drive. Supports SGF and can also convert UGI, NGF, and UGF files.

Feature 05

Built-in Browser for Online Game Records

Browse online kifu sites seamlessly from within the app. SGF data on the page is detected automatically, so you can jump straight from a game that catches your eye into AI review.

Pricing

All features for
just $6.99/month.

Get unlimited access to every feature for $6.99/month. Start with a 1-month free trial and cancel anytime during the trial at no cost.

Tips

More Handy Features

Tips 01

iPad Compatible

Works great not just on iPhone, but on iPad's larger screen too.

GoKifuAI running on iPad

Tips 02

Share from Other Apps

Works with nearly any app that supports sharing, including Files, Go Quest, and more.

Choosing GoKifuAI from the share menu

Tips 03

Paste to Import

Import game records not only by selecting files, but also by pasting copied data directly.

Game record import screen

Tips 04

Screenshot to Review

Start board recognition directly from a shared screenshot.

Starting board recognition from a shared screenshot

Tips 05

Smart Capture Detection

When sharing screenshots from certain Go apps, the last move is detected and captures are counted automatically.

Board recognition tips screen

Tips 06

Move Placement Assist

Guide lines and double-tap confirmation help you place stones precisely.

Move placement guide lines on screen

Tips 07

Split View Support

Use GoKifuAI side by side with YouTube or a live stream in iPad Split View.

Split View with YouTube and GoKifuAI
GoKifuAI

Go Deeper. Play More Freely.

Download on the App Store