The most powerful call blocking app available on Android. Take back control of your phone with our advanced filtering system.
Download NowOur app comes packed with everything you need to protect yourself from unwanted calls.
Block unwanted calls with customizable options for specific numbers, area codes, or patterns.
Automatically block private and unknown numbers to prevent anonymous harassment. We never collect or share your data.
Set specific times when you want blocking active, like during work hours or at night.
Import contacts from your address book or call history with one-tap functionality.
Multiple blocking methods: exact match, starts with, or contains specific digits.
Keep track of all blocked calls with our comprehensive logging system. All data stays on your device.
All blocking happens directly on your device. We don't upload your contacts, call logs, or any personal data to any servers.
Our app is designed to be simple and effective. Here's how you can start blocking unwanted calls in minutes.
Download and install Ultimate Calls Blocker from the Google Play Store.
Allow the necessary permissions for call management. We only request permissions that are essential for blocking functionality.
Add numbers manually or import from contacts and call history.
Let the app work quietly in the background, blocking unwanted calls.
Take back control of your phone today and enjoy a spam-free calling experience.
Privacy Notice: This app requires permissions for call management to function properly. All data processing happens on your device - we don't collect or transmit any personal information. See our Privacy Policy for details.