Tracking since Nov 1 — growth appears once we have a second daily reading.
Update history
0.27.0Oct 27, 2026 · seen Nov 1, 2026
Optimized the home screen and scrolling through blocked calls. Tap a phone number to copy it to the clipboard. Reduced work when displaying the list and updating statistics, while preserving call blocking rules and the app's appearance.
Only the current version so far — new entries appear as the app ships updates.
Unknown Call Blocker is a tools app by Alpha System BR with 100+ downloads (about 116 estimated). Released Sep 29, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “Unknown Call Blocker helps reduce interruptions from unsaved numbers. After you grant the required permissions and select the app for caller ID and spam screening, calls from your contacts continue to ring. For numbers outside your contacts, you can choose to reject or silence calls.
Call blocking turns on…”