Onjongil: Korean Diary icon

Onjongil: Korean Diary

ZEROSTONZ

⬇ 100+ downloads

Est. actual: 163

Free

Released: Jan 20, 2026

IAP: $1.99 per item

No ads

Signals

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

📈Last 7 days +3 installs — 40% slower than the week before (+5) · 0/day since Oct 7
🏆Among Education apps bottom 49% by installs gained this week (2112 peers growing)
🛠Updates actively updated · updated 14 days ago · every ~8 days (3 updates tracked)

Installs since launch

+13 installs since Oct 7

Update history

3.0.6 Oct 31, 2026 · seen Nov 5, 2026

Fixed an issue where Backspace could not delete diary text. Improved editing reliability and large-text layout.

3.0.3 Oct 25, 2026

Fixed an issue where Backspace could not delete diary text. Improved editing reliability and large-text layout.

2.0.2 Oct 15, 2026

A refreshed Premium page with clearer benefits, new correction examples on each visit, and easier access from your diary. Purchase recovery messages are easier to find.

Onjongil: Korean Diary is an education app by ZEROSTONZ with 100+ downloads (about 163 estimated). +3 installs in the last 7 days. Released Jan 20, 2026. Install growth, rank history, SDKs and ad networks.

From the store listing: “Write Korean. Request AI corrections with English explanations.”