📈Last 7 days+220 installs — 6% slower than the week before (+234) · 23/day since Oct 7
🏆Among Education appstop 3% by installs gained this week (1752 peers growing)
⭐Rating steady at ★ 4.56 since Oct 7
🛠Updatesdormant · updated 335 days ago
Installs since launch
+798 installs
· +3 ratings
since Oct 7
Update history
25.5Dec 10, 2025 · seen Oct 21, 2026
Only the current version so far — new entries appear as the app ships updates.
Class 9-10 Chemistry Guide is an education app by bdbook with 100,000+ downloads (about 154K estimated). +220 installs in the last 7 days. Rated 4.6 from 718 ratings. Released Sep 20, 2021. Install growth, rank history, SDKs and ad networks.
From the store listing: “Read all chapters of class 9-10 chemistry guide 2025.”