Cybersecurity Textbook icon

Cybersecurity Textbook

Pustaka Dewi

⬇ 100+ downloads

Est. actual: 259

Free

Released: Mar 1, 2026

No in-app purchases

Contains ads

Signals

3 this week · 2 positive · 1 warning All of this week's signals →

📈Last 7 days +30 installs — 15% faster than the week before (+26) · 3/day since Oct 7
🏆Among Books & Reference apps top 22% by installs gained this week (383 peers growing)
🛠Updates dormant · updated 165 days ago

Installs since launch

+93 installs since Oct 7

Update history

36.13 Jun 1, 2026 · seen Oct 21, 2026

Only the current version so far — new entries appear as the app ships updates.

Cybersecurity Textbook is a books & reference app by Pustaka Dewi with 100+ downloads (about 259 estimated). +30 installs in the last 7 days. Released Mar 1, 2026. Install growth, rank history, SDKs and ad networks.

From the store listing: “Cybersecurity fundamentals based on NIST & OWASP standards”