📈Last 7 days+3 installs — 62% slower than the week before (+8) · 0/day since Oct 7
🏆Among Productivity apps bottom 44% by installs gained this week (865 peers growing)
🛠Updatesquiet · updated 104 days ago
Installs since launch
+11 installs
since Oct 7
Update history
1.3.1Aug 1, 2026 · seen Oct 24, 2026
Lesson Checker 1.3.1 is here!<br><br>✨ What's New<br>• Update right from the app — get notified when a new version is available<br>• Notifications now open the related lesson directly<br>• New weekly summary notification keeps you on track<br>• Clearer first-time experience<br><br>🛠 Stability<br>• Fixed a bug where lesson records could be lost during a check<br>• Smoother performance and time
Only the current version so far — new entries appear as the app ships updates.
LessonCheck: Lesson Note & PT is a productivity app by Insu Corp. with 100+ downloads (about 144 estimated). +3 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.
From the store listing: “Track all your lessons at a glance — sessions left, schedules & more!”
