CallBlocker Pro: Block Unknown

Block Unknown Calls. Only Approved Numbers Can Reach You.

Tired of unknown calls interrupting your day?

CallBlocker Pro is a simple and powerful call blocker that lets only approved numbers call you.

If a number isn’t on your whitelist, it’s automatically blocked — silently.

No ringing. No distractions. No decisions.

🔒 How It Works

CallBlocker Pro uses Android’s built-in call screening to block unknown calls before your phone rings.

✅ Your contacts are automatically whitelisted

➕ Add any number to your whitelist anytime

🚫 All non-whitelisted numbers are blocked instantly

🔕 Calls are rejected silently (no ring, no disturbance)

⭐ Why Choose CallBlocker Pro

Most apps try to detect spam calls.

CallBlocker Pro takes a simpler and more reliable approach:

👉 only allow calls from numbers you approve

No spam detection errors

No missed unwanted calls

No reliance on external databases

Just complete control over who can call you.

🎯 Perfect For

People who want to block unknown calls completely

Users tired of interruptions from random numbers

Professionals who need uninterrupted focus

Anyone who prefers whitelist-based call blocking

⚙️ Features

✔ Whitelist-Based Call Blocking

Only approved numbers can call you.

✔ Block Unknown Calls Automatically

All numbers not in your whitelist are blocked instantly.

✔ Silent Call Rejection

Blocked calls never ring or disturb you.

✔ Smart Whitelist Management

Contacts are allowed by default. Add or remove numbers anytime.

✔ Block Log

View all blocked calls with number and time. Filter or clear anytime.

✔ Quick Settings Toggle

Turn call blocking on or off instantly.

✔ Status Notification

Always know when call blocking is active.

🔐 Privacy First

Your privacy is fully protected.

No data collection

No cloud sync

No accounts required

Everything runs entirely on your device.

Your contacts are used only for whitelisting and are never uploaded or shared.

🚨 Important Notes

This app does not identify or label spam calls

It blocks all non-whitelisted numbers by design

Emergency numbers are never blocked (Android enforced)

Requires call screening permission and compatible Android device

💰 Pricing

✅ 14-day free trial

💎 One-time purchase — no subscription