Apps by Quyen Ngo
Janggi - Korean Chess AI app icon

Games

Janggi - Korean Chess AI

Quyen Ngo

Free download In-app purchases unconfirmed
Open on Apple

About this app

Janggi is Korean chess, played against a sharp on-device AI or a friend on the same phone. Every move follows the real rules — cannons that need a screen to fire, generals and guards sliding along the palace's marked diagonals, elephants leaping clear across the open board. No ads interrupt a game, and no subscription is ever required. • Test yourself — three AI difficulty levels, from a forgiving Beginner to a sharp Expert • Play together — pass-and-play two-player mode, no account needed • Learn as you go — tap any piece to see every legal move highlighted • Play anywhere — fully offline, no internet connection required • Keep it simple — one unlock, no subscription, no ads Set up the board and play your first game today.

Latest release

What’s New

Version 1.0.4 Aug 20, 2026

New: a 7-day free trial lets you try every difficulty. After the trial, unlock Pro to keep playing.

Audience growth

Ratings growth

Steady
7-day gain +0
Ratings / day 0.0
30-day gain +0
US rating-count history
0 ratings
0 Oct 12, 2026 · 0 ratings Oct 12, 2026

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking

Price intelligence

1 captured event
Current Free
Historical low Free
Paid → free 0×
Price history
Current Free
Free Oct 12, 2026 · Free Oct 12, 2026

First snapshot captured. The trend line starts after the next crawler price observation.

  1. First observed Oct 12, 2026 · 4:37 AM Free

Screenshots

Janggi - Korean Chess AI iPhone screenshotJanggi - Korean Chess AI iPhone screenshotJanggi - Korean Chess AI iPhone screenshotJanggi - Korean Chess AI iPhone screenshotJanggi - Korean Chess AI iPhone screenshot