Call Shield: Spam Call Blocker
Call Shield: Spam Call Blocker
Download on App Store

This page is not an official page of the app or its developer, but an independent editorial publication created for informational and commentary purposes. Unless expressly stated otherwise, neither the app nor its developer is affiliated with, endorsed by, sponsored by, authorized by, or otherwise officially connected with MWM, Apple, Google Play, the app publisher, or the app's developer, and nothing on this page implies that the app was developed using MWM's services. Any trademarks, logos, screenshots, and other content remain the property of their respective owners.

Logo of Call Shield: Spam Call Blocker
Download on App Store

Call Shield: Spam Call Blocker

Reclaim your peace of mind with 100% offline protection that keeps your data where it belongs: on your device. Block millions of scammers and telemarketers without logins, tracking, or cloud uploads.

Key Figures

Downloads

400

User Rating

1.0/5

Total Ratings

0

Publisher

磊 汪

Category

Utilities

Locales

1

Latest Version

25.12.20

Size

33.8 MB

First Released

May 20, 2025
Features

Complete Silence. Absolute Privacy.

Block spam and telemarketers with a massive local database that stays on your device—no data tracking, no cloud storage, just peace of mind.

100% Private & Local

Your call history and data never leave your phone. We protect you without ever tracking who you talk to or requiring a login.

Industrial-Scale Blocking

Filter out up to 200 million known robocallers and telemarketers using a comprehensive blocklist that updates directly on your device.

The following screenshots and description are sourced directly from the app's official store listing and are the property of the app developer.

App Store

Screenshots

Call Shield: Spam Call Blocker - Call Shield app interface on iPhone displaying the option to block robocalls and identify spam numbers

Call Shield app interface on iPhone displaying the option to block robocalls and identify spam numbers

Call Shield: Spam Call Blocker - Call Shield app interface showing a list of blocked phone number prefixes and categories like salesmen and fraud

Call Shield app interface showing a list of blocked phone number prefixes and categories like salesmen and fraud

Call Shield: Spam Call Blocker - iPhone screen showing the Call Shield app interface for blocking millions of phone numbers

iPhone screen showing the Call Shield app interface for blocking millions of phone numbers

Call Shield: Spam Call Blocker - Call Shield app interface showing how to identify and label millions of spam phone numbers.

Call Shield app interface showing how to identify and label millions of spam phone numbers.

Call Shield: Spam Call Blocker - A list of international country codes within the Call Shield app interface for selecting global spam call blocking coverage

A list of international country codes within the Call Shield app interface for selecting global spam call blocking coverage

Description

Call Shield: Block Unwanted Calls and Safeguard Your Privacy Take control of incoming calls with Call Shield — a powerful app that blocks known robocallers, telemarketers, and other unwanted callers using a secure, local blocklist that operates entirely on your device. Key Features: - Block Unwanted Calls: Block specific numbers or entire number ranges (prefixes) to reduce spam and robocalls. Supports up to 200 million blocked numbers across multiple extensions. - Offline Functionality: Fully offline operation. No login required, and no data is transmitted — your privacy stays protected. - Easy to Use: Simple setup and intuitive interface for quickly managing your blocklist. Important Notes: - Voicemail Handling: Blocked calls may still be forwarded to voicemail, depending on your mobile carrier’s policies. Contact your carrier for details. - Do Not Disturb Mode: If Do Not Disturb mode is active, blocked calls may still appear silently on your Home screen or in Recents. Disable Do Not Disturb for full blocking functionality. - Extension Setup: If Call Shield extensions don't appear immediately after updating prefixes, open Settings > Phone > Call Blocking & Identification to verify they are enabled. Privacy Policy: Call Shield does not collect, store, or transmit any personal data or call history. All blocking is handled locally on your device.

Download

Download on App Store

This page is not an official page of the app or its developer, but an independent editorial publication created for informational and commentary purposes. Unless expressly stated otherwise, neither the app nor its developer is affiliated with, endorsed by, sponsored by, authorized by, or otherwise officially connected with MWM, Apple, Google Play, the app publisher, or the app's developer, and nothing on this page implies that the app was developed using MWM's services. Any trademarks, logos, screenshots, and other content remain the property of their respective owners.