QUARTET Vocab & Kanji

Name: QUARTET Vocab & Kanji
Rating: 4.25 (19 reviews)
Author: 浜田英紀

浜田英紀

★ 4.2 (19 ratings)

⬇ 1,000+ downloads

Est. actual: 2,269

Free

Released: Oct 16, 2019

No in-app purchases

No ads

Signals

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

📈Last 7 days +10 installs — 33% slower than the week before (+15) · 2/day since Oct 9
🏆Among Education apps top 30% by installs gained this week (1677 peers growing)
⭐Rating steady at ★ 4.25 since Oct 9
🛠Updates quiet · updated 77 days ago

Installs since launch

+60 installs · 0 ratings since Oct 9

Update history

1.6 Aug 25, 2026 · seen Oct 16, 2026

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

QUARTET Vocab & Kanji is an education app by 浜田英紀 with 1,000+ downloads (about 2.3K estimated). +10 installs in the last 7 days. Rated 4.2 from 19 ratings. Released Oct 16, 2019. Install growth, rank history, SDKs and ad networks.

From the store listing: “Practice vocabulary and kanji of the Japanese textbook “QUARTET” with this app!”