📈Last 7 days+9 installs — 40% slower than the week before (+15) · 1/day since Oct 7
🏆Among Books & Reference appstop 40% by installs gained this week (409 peers growing)
🛠Updatesquiet · updated 43 days ago
Installs since launch
+24 installs
since Oct 7
Update history
2.0Sep 29, 2026 · seen Oct 24, 2026
Only the current version so far — new entries appear as the app ships updates.
IsDBI Reader is a books & reference app by Ethmar Advertising with 1,000+ downloads (about 2.6K estimated). +9 installs in the last 7 days. Released May 18, 2021. Install growth, rank history, SDKs and ad networks.
From the store listing: “This App is released by the Islamic Development Bank Institute of the IsDB Group”