Call Blocker transforms your phone into a fortress against spam, telemarketers, and unwanted contacts. This intuitive app combines robust blocking tools with a minimalist interface, letting you reclaim peace through customizable filters and real-time protection. Perfect for busy professionals or privacy-conscious users, it tackles nuisance calls with surgical precision while maintaining seamless device performance.
Features of Call Blocker:
⚡ Blacklist Control
⚡ Whitelist Priority
💫 Smart Blocking Modes (blacklist-only, contacts-only, total silence)
💫 Silent Guardian (blocks without ringing or notifications)
✨ Call Log Archives
✨ Stealth Performance (0.2MB RAM usage)
Pros of Call Blocker:
Blocks 99% of robocalls using pattern recognition
Operates entirely offline for enhanced privacy
One-touch reverse number lookup for unknown callers
Geofencing options to block area codes
Cons of Call Blocker:
- Requires manual updates for new spam numbers
- Free version shows non-intrusive ads
- Advanced scheduling behind paywall ($3.99/month)
Development Team
Developed by TelShield Labs, a collective of ex-ethical hackers specializing in communication security since 2016. Their infrastructure powers blocking for 8.3M+ users across 17 countries.
Competitors of Call Blocker:
Nomorobo: Superior spam database but shares user data with carriers
RoboKiller: Entertaining answer bots but drains 15% more battery
Should I Answer?: Crowdsourced reviews lack real-time accuracy
Market Performance of Call Blocker:
4.7★ from 344k reviews on Play Store (2023 Q2)
#2 in Utilities across 11 Asian markets
Featured in Google's "Essentials" collection
Version 1.2.82 (July 2023):
• Fixed delayed blocking on dual-SIM devices
• Added regional code wildcards (e.g., 650 blocks in the entire US area code)
• Whitelist backup/restore via encrypted cloud
