9th Class Biology Textbook Off icon

9th Class Biology Textbook Off

Pro Student Guide

⬇ 10,000+ downloads

Est. actual: 17,683

Free

Released: Jan 14, 2021

No in-app purchases

Contains ads

Signals

3 this week · 2 positive · 1 warning All of this week's signals →

📈Last 7 days +11 installs — 39% slower than the week before (+18) · 1/day since Oct 7
🏆Among Education apps top 31% by installs gained this week (1860 peers growing)
🛠Updates actively updated · updated 28 days ago

Installs since launch

+48 installs since Oct 7

Update history

21 Oct 16, 2026 · seen Oct 19, 2026

Only the current version so far — new entries appear as the app ships updates.

9th Class Biology Textbook Off is an education app by Pro Student Guide with 10,000+ downloads (about 18K estimated). +11 installs in the last 7 days. Released Jan 14, 2021. Install growth, rank history, SDKs and ad networks.

From the store listing: “9th Class Biology Textbook offline free download”