Korean Idiom icon

Korean Idiom

Crystal Lab.

⬇ 1,000+ downloads

Est. actual: 2,529

Free

Released: Jun 30, 2020

No in-app purchases

Contains ads

Signals

3 this week · 2 positive · 1 warning All of this week's signals →

📈Last 7 days +1 installs · 0/day since Oct 7
🏆Among Books & Reference apps bottom 0% by installs gained this week (351 peers growing)
🛠Updates dormant · updated 444 days ago

Installs since launch

+1 installs since Oct 7

Update history

1.00.004 Aug 25, 2025 · seen Oct 24, 2026

3887 Korean Idiom of Standard Korean Dictionary of National Institute of Korean Language

Only the current version so far — new entries appear as the app ships updates.

Korean Idiom is a books & reference app by Crystal Lab. with 1,000+ downloads (about 2.5K estimated). +1 installs in the last 7 days. Released Jun 30, 2020. Install growth, rank history, SDKs and ad networks.

From the store listing: “Korean Idiom of Standard Korean Dictionary”