ERB CTP Online icon

ERB CTP Online

Internet Testing Systems

⬇ 500+ downloads

Est. actual: 503

Free

Released: Mar 3, 2025

No in-app purchases

No ads

Signals

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

📈Last 7 days +11 installs — 39% slower than the week before (+18) · 1/day since Oct 9
🏆Among Education apps top 28% by installs gained this week (1752 peers growing)
🛠Updates dormant · updated 433 days ago

Installs since launch

+29 installs since Oct 9

Update history

1.0.18 Sep 3, 2025 · seen Oct 22, 2026

Security updates

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

ERB CTP Online is an education app by Internet Testing Systems with 500+ downloads (about 503 estimated). +11 installs in the last 7 days. Released Mar 3, 2025. Install growth, rank history, SDKs and ad networks.

From the store listing: “Official app for the CTP Online Test by ERB”