Caller Shield

ranahaani

About this app

CallerShield tells you who's calling before you pick up. We check the number against a database of 100 million phone numbers reported across Pakistan and warn you if it's been flagged as spam, scam, robocall, telemarketer, or harassment.

If you live in Pakistan, you already know the problem. Fake bank reps. Couriers asking for OTPs. Loan offers at 9 in the morning. Numbers you've never seen, calling three times a day. The point of this app is to make those calls stop wasting your time.

What you can do with CallerShield:

See risk on every call
When your phone rings, the screen shows the caller's reputation. "High Spam Risk", "Suspected Spam", or nothing if the number looks clean. Includes report count and a breakdown of what people flagged it as.

Look up any number
Paste or type a number, get its history in a second. Useful for missed calls, unknown WhatsApp messages, or before calling back a stranger.

Block in one tap
Block directly from the call screen, contact details, or search results. Blocked numbers can't reach you again.

Report what wastes your time
Got a scam call? Report it with one tap and pick a category. Your reports update the database for everyone else.

Cleaner contacts and call log
Each contact and call entry shows the risk label and recent activity, so patterns become obvious. If three different "telecom support" numbers all flag as scam, you stop falling for them.

A few honest notes:

The database is built by users. It works because people report. The more reports, the better it gets, especially for newer scam numbers.

Your contacts stay on your device. We don't upload them. We don't sell anything. The privacy policy is short and in plain English; read it in the app.

The app is free. There may be a paid tier later for advanced features (custom block rules, name-display, premium reports), but core spam protection stays free.

It's an Android app focused on Pakistani numbers (+92). It will identify some international numbers too, but coverage is best at home.

How to start:
1. Sign in with your phone number (OTP via SMS).
2. Grant the permissions the app needs to identify calls.
3. Next time a flagged number rings, you'll see why before you answer.

Questions, bug reports, or feature requests: Settings → Support inside the app, or email [e-mail].

CallerShield. Know every call. Block every threat.

What’s new

Theme picker (Emerald or Blue), clearer caller banner and copy, bonus rewards when enabled, and ongoing spam and caller ID improvements.