📈Last 7 days+46 installs — 2% faster than the week before (+45) · 5/day since Oct 8
🏆Among Books & Reference appstop 15% by installs gained this week (364 peers growing)
🛠Updatesdormant · updated 447 days ago
Installs since launch
+165 installs
since Oct 8
Update history
3.0Aug 20, 2025 · seen Oct 21, 2026
About page refreshed with light UI updates.
Only the current version so far — new entries appear as the app ships updates.
Cyber Security PDF Books is a books & reference app by YST Multiplex Soft Ltd with 1,000+ downloads (about 2.4K estimated). +46 installs in the last 7 days. Released Oct 14, 2023. Install growth, rank history, SDKs and ad networks.
From the store listing: “Explore top-notch cyber security with our PDF books app.”