📈Last 7 days+50 installs — 11% slower than the week before (+56) · 6/day since Oct 7
🏆Among Education appstop 12% by installs gained this week (1452 peers growing)
🛠Updatesquiet · updated 65 days ago
Installs since launch
+200 installs
since Oct 7
Update history
122Sep 6, 2026 · seen Oct 19, 2026
Only the current version so far — new entries appear as the app ships updates.
9th Class Biology Notes is an education app by Pro Student Guide with 10,000+ downloads (about 39K estimated). +50 installs in the last 7 days. Released Dec 22, 2020. Install growth, rank history, SDKs and ad networks.
From the store listing: “9th class Biology notes offline free download”