Block unwanted calls, spam, and telemarketers automatically.
About Ninja Call Blocker
Ninja Call Blocker is a productivity app developed by TolTec.
How many times has Ninja Call Blocker been downloaded?
Ninja Call Blocker has been downloaded 440 times. In the last 30 days, the app was downloaded 8 times.
What is the rating of Ninja Call Blocker?
Ninja Call Blocker has no ratings yet.
Is Ninja Call Blocker free?
Ninja Call Blocker is free to download. The last update was on January 3, 2026.
What are the requirements for Ninja Call Blocker?
The app has a content rating of Everyone. The app has been available on Google Play January 2026.
Description
Tired of robocalls and unknown numbers breaking your focus? Call Blocker uses advanced screening technology to silence unwanted calls BEFORE your phone even rings. No noise, no vibrations—just absolute peace.
📞 HOW IT WORKS Using Android’s official CallScreeningService API, our app intercepts incoming calls in real-time. It instantly verifies the number against your chosen protection level. If it matches a blocking rule, the call is rejected silently. You won't even see a notification until you check your history.
🎯 5 INTUITIVE PROTECTION MODES We’ve streamlined our interface for maximum control. Manage your lists directly from the descriptions!
• 🚫 BLOCK LIST (Manual Mode): Take charge. Block specific numbers or entire area codes/prefixes (like 0800). Simply tap the "Block List" link to manage your filtered numbers. • 📱 CONTACTS ONLY (Automatic Mode): The ultimate filter. Automatically blocks every number not saved in your contacts. Perfect for ensuring only friends and family can reach you. • 🔒 VIP ONLY (Strict Mode): Maximum privacy. Blocks EVERYONE except for the elite few on your VIP List. Ideal for when you need to be reachable only by the most important people. • 🎯 FOCUS MODE: Need deep work or better sleep? Block ALL incoming calls for a set duration (from 30 mins to 8 hours). It automatically turns off once the time is up. • ⭕ OFF MODE: Total transparency. Disable all blocking rules when you’re expecting a call from a new number.
✨ PREMIUM FEATURES • Sleek & Clean UI: A modern, bold dashboard designed for clarity and ease of use. • Direct List Management: Navigate to your Block or VIP lists with a single tap directly from the home screen. • Silent Rejection: No ringing, no pop-ups. The app handles the "noise" in the background. • Smart Prefixes: Block entire regions or service types by adding just the starting digits.
📊 INSIGHTFUL STATISTICS Understand your protection patterns with our detailed dashboard: • Real-time Counters: Track blocks for today, this week, and the month. • Hourly Breakdown: Identify when spammers are most active with our hourly charts. • Weekly Trends: Visualise your "Peace Level" over the last 7 days. • Achievements: Celebrate your peace of mind with milestone rewards (10, 50, 100+ blocks).
🔐 TRANSPARENT PERMISSIONS • Call Screening: Required to identify and block calls before the ringtone starts. • Contacts: To distinguish your loved ones from unknown spammers. • Notifications: For optional weekly reports and protection milestones.
📱 30-SECOND SETUP 1. Open the app and grant the essential permissions. 2. Set Call Blocker as your default Call Screening service. 3. Breathe easy. Your protection is now active!
💡 PRIVACY FIRST Your data is yours alone. • 100% Offline: No personal data ever leaves your device. • No Accounts: No signup required. • No Tracking: We don't share your information with anyone. Period.
Download Call Blocker today and stop unwanted calls for good!
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