📈Last 7 days+15 installs — 21% slower than the week before (+19) · 1/day since Oct 9
🏆Among Education appstop 23% by installs gained this week (1707 peers growing)
🛠Updatesquiet · updated 40 days ago
Installs since launch
+34 installs
since Oct 9
Update history
26.3.0Oct 2, 2026 · seen Oct 24, 2026
This update adds AI Reviewer, Archive, and more new features, along with performance improvements and bug fixes.
Only the current version so far — new entries appear as the app ships updates.
J PREP Dojo is an education app by J PREP with 1,000+ downloads (about 1.1K estimated). +15 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.
From the store listing: “このアプリは、J PREP 斉藤塾の生徒が使用する学習アプリです”
