Block Unknown Callers icon

Block Unknown Callers

Life Software Lab
★ 4.5 (3,889 ratings)
⬇ 500,000+ downloads
Est. actual: 634,017
Free
Released: Mar 24, 2022
No in-app purchases
Contains ads

Signals

4 this week · 3 positive · 1 warning All of this week's signals →
  • 📈Last 7 days +11K installs — 24% faster than the week before (+9.1K) · 1.1K/day since Oct 7
  • 🏆Among Tools apps top 1% by installs gained this week (940 peers growing)
  • ⭐Rating ★ 4.58 → 4.49 since Oct 7 — around the 1.4.7 update (Oct 27, 2026)
  • 🛠Updates actively updated · updated 15 days ago
Installs since launch
0 317K 634K 634K Mar 24, 2022 today
+37,445 installs · +408 ratings since Oct 7
Update history
1.4.7 Oct 27, 2026 · seen Nov 10, 2026
What&#39;s new in 1.4.7<br><br>- Stability and performance improvements<br>- Thanks for using the app
1.4.6 Oct 27, 2026 · seen Oct 21, 2026
What&#39;s new in 1.4.6<br><br>- Stability and performance improvements<br>- Thanks for using the app

Block Unknown Callers is a tools app by Life Software Lab with 500,000+ downloads (about 634K estimated). +11K installs in the last 7 days. Rated 4.5 from 3.9K ratings. Released Mar 24, 2022. Install growth, rank history, SDKs and ad networks.

From the store listing: “Block or silence calls from numbers not stored in Contacts”