CallOff - Spam Call Blocker

Appzileiro

About this app

Tired of constant interruptions from telemarketers, robocalls, scams, and private numbers? CallOff gives you back control over your incoming calls.

Powered by native Android call screening technology, CallOff rejects unwanted calls silently before your phone even starts ringing.

Key Features:

🛡️ Powerful Spam & Telemarketing Blocker
Add specific numbers manually or import unwanted contacts into your Blocklist with a single tap. Calls from blocked numbers are rejected automatically.

📵 Block Private & Unknown Callers
Easily block anonymous, restricted, or private calls with a simple toggle in your settings.

⭐ Allowed List (Always Allow Trusted Contacts)
Keep your important contacts safe. Family members, doctors, and work colleagues can be added to your Allowed List so they will never be blocked under any circumstances.

📋 Real-Time Blocked Call History
Review all filtered calls with timestamps and blocking reasons. Keep track of what was stopped and clear your log whenever you wish.

🔒 100% Offline & Private
Your privacy comes first. CallOff does not upload your contacts, phone numbers, or call logs to any external cloud server. Everything remains securely stored on your device.

⚡ Fast, Lightweight & Battery Efficient
Unlike heavy caller ID apps, CallOff integrates directly with Android's native screening service, delivering high performance without draining your battery.

Your calls. Your rules. Download CallOff today and enjoy peace of mind!

What’s new

Welcome to CallOff! 🚀
In this initial release:
• Powerful and silent blocking of telemarketing, spam, and robocalls.
• Automatic rejection of private, anonymous, and restricted numbers.
• Allowed list: ensure family and important contacts always reach you.
• Real-time blocked calls history.
• 100% offline and private: your phone numbers never leave your device.
• Full support for English and Portuguese.