🏆Among Books & Reference apps bottom 0% by installs gained this week (355 peers growing)
🛠Updatesdormant · updated 494 days ago
Installs since launch
+1 installs
since Oct 7
Update history
1.0.5Jul 8, 2025 · seen Oct 23, 2026
Minor Bug fix. <br>Performance Improved.
Only the current version so far — new entries appear as the app ships updates.
GK - Test Your Brain is a books & reference app by Muslim Applications with 10+ downloads (about 40 estimated). Released Jun 26, 2025. Install growth, rank history, SDKs and ad networks.
From the store listing: “General Knowledge App – Physics, Biology, History, AI Quiz & More”