📈Last 7 days+186 installs — 62% slower than the week before (+493) · 26/day since Oct 7
🏆Among Education appstop 4% by installs gained this week (1603 peers growing)
🛠Updatesquiet · updated 67 days ago
Installs since launch
+679 installs
since Oct 7
Update history
1.8Sep 5, 2026 · seen Oct 23, 2026
Only the current version so far — new entries appear as the app ships updates.
Gamma Books is an education app by Công ty Cổ phần Xuất bản và Dữ liệu ETS with 50,000+ downloads (about 57K estimated). +186 installs in the last 7 days. Released Aug 7, 2023. Install growth, rank history, SDKs and ad networks.
From the store listing: “Gamma Books – D.H.A for your mind – Choose the books you like”
