📈Last 7 days+123 installs — 5% faster than the week before (+117) · 11/day since Oct 7
🏆Among Education appstop 5% by installs gained this week (2475 peers growing)
🛠Updatesquiet · updated 70 days ago
Installs since launch
+362 installs
since Oct 7
Update history
125Sep 5, 2026 · seen Oct 19, 2026
Only the current version so far — new entries appear as the app ships updates.
9th class Chemistry notes is an education app by Pro Student Guide with 50,000+ downloads (about 69K estimated). +123 installs in the last 7 days. Released Dec 22, 2020. Install growth, rank history, SDKs and ad networks.
From the store listing: “9th class Chemistry notes offline free download”