📈Last 7 days+150 installs — 57% slower than the week before (+349) · 37/day since Oct 7
🏆Among Tools appstop 12% by installs gained this week (1137 peers growing)
🛠Updatesactively updated · updated 21 days ago · every ~18 days (2 updates tracked)
Installs since launch
+1,193 installs
since Oct 7
Update history
1.7Oct 21, 2026 · seen Oct 29, 2026
- Improving the features
1.6Oct 3, 2026 · seen Oct 18, 2026
• Added in-app PDF Attachment Viewer (prevents focus loss). <br>• Added Session Audit Log viewer for proctors
Zen : Exam Browser CBT is a tools app by Erfouris Studio with 1,000+ downloads (about 2.9K estimated). +150 installs in the last 7 days. Released Jan 1, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “Secure exam browser. Anti-screenshot, multi-tab, QR scan, & USB protection.”