ScamShield

ScamShield

Call Blocking & Scam Detection

1 ratings
51 reviews
Free

Details

  • Released
  • Updated
  • February 17, 2025
  • December 15, 2025
ScamShield screenshot #1 for iPhone
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ScamShield screenshot #5 for iPhone
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About

This app acts as a digital guardian, blocking unwanted scam calls and filtering suspicious SMS messages. It allows users to proactively check potentially harmful links and messages before engagement, and report new scams to aid community protection.

Block scam calls
Filter scam SMS
Check suspicious messages
Report scams
Get scam report notifications
Upload screenshots for analysis
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What's New in ScamShield

4.2.1

December 15, 2025

See the difference you make in the fight against scams We know you care about making your community safer. Now, with our latest update, you'll know when your report helps stop a scam. Get notified: Receive a notification when a number you reported is officially marked as scam-related by the authorities. Track your impact: View a history of numbers you reported that have been marked as scam-related, so you can see the impact of your reports. You're always in control: Want fewer updates? Notification settings are easy to manage within the app. These new features are here because so many of you asked for more feedback on your reports. Thank you for helping us improve ScamShield and keeping everyone safe.

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User reviews

pls add keyword filter/block function

Can help filter/remove those useless info/ad

Doesn’t Work

If it works, the scam rate wouldn’t hit this - Scam victims in Singapore have lost around S$3.8 billion since 2020, with a record S$1.1 billion in losses last year.

Useless apps

It’s not helpful at all since the phone number looks genuine. It can’t track a scam call that has been tag to a normal mobile phone number. Wandering what’s the point of using this apps if it has so much limitations in function!

Does not block scam calls

I get about 4 to 5 calle from random US and pakistan numbers. This thing cant block any of those

UNKNOWN numbers used by scammer

Scammers are using caller id non display. Phone shows UNKNOWN number calling. But you cannot report UNKNOWN number in ScamShield

Developer apps

FAQ

What does ScamShield do?

ScamShield acts as a scam-fighting tool that protects you by blocking scam calls and filtering scam SMS messages. It also allows you to check suspicious messages and links before you interact with them, helping to prevent regrettable clicks.

How does ScamShield detect scams?

You can paste suspicious links, messages, or phone numbers into the app for analysis to see if they might be scams. It also supports uploading screenshots of messages from SMS, WhatsApp, and Telegram for detection.

Is ScamShield free to use?

Yes, ScamShield is a free application. There are no in-app purchases or advertisements mentioned, indicating it is provided at no cost to the user.

Can ScamShield block all scam calls and messages?

The app helps block known scam numbers and filter sketchy messages. It also notifies you if a number you reported is later marked as scam-related by authorities, enhancing your protection.

What should I do if I have actually been scammed?

The app clarifies that submitting a scam report within ScamShield is not the same as filing an official police report. If you have been scammed, you should file an e-report with the Singapore Police Force.