Call Defender - Caller ID

Gogolook

4.27

107,786 reviews

1,000,000+
Downloads

Free

Get Call Defender now and be free of annoying spam calls!

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Download from Google Play

About Call Defender - Caller ID

Call Defender - Caller ID is a communication app developed by Gogolook.

Download Statistics

Call Defender - Caller ID has been downloaded 3.6 million times. In the last 30 days, the app was downloaded 190 times.

User Ratings

Call Defender - Caller ID is rated 4.27 out of 5 stars. The rating is based on 110 thousand ratings.

App Information

Call Defender - Caller ID is FREE to download. The last update was on June 2, 2025.

Technical Requirements

Call Defender - Caller ID requires Android 4.4+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since April 2010.

Description

Call Defender, a FREE spam call blocking app that has protected millions of users against malicious spam calls.

“BLOCKING”: Just turn on "Spam Database" and enjoy a life free of spam, no additional charges needed! The database is provided by HKJunkCall.

“CALLER IDENTIFICATION”: Enjoy real-time caller identification! Call Defender shows the name of public or private organizations when they are calling you. Call Defender can identify over 500 thousand HK phone numbers which include hospitals, educational institutions and so on. You may want to pick up a call from the hospital even if you are in the middle of a important meeting, right? The data comes from HKJunkCall Whitelist, community, Internet, websites and number owners. We DONT upload the contact books of users.

“REALTIME DATABASE”: The system checks the database every 10 minutes, and updates to the device when there is a new spam number, effectively eliminating all spam calls that frequently harass people.

Call Defender provides the simplest way to block unwanted calls and protect your privacy with ease. Call defender also lets you know who is calling using our comprehensive global database with over 700 million numbers.

【 Product Features】
► Block Spam Calls automatically.
► Identify Unknown Calls
► Advance settings for customizing block calls.
► Search spam number database.
► Provide Daily Call Report for any blocked/missed calls.
► Anti-fraud Information Center, providing education messages about fraud to user.

Notes
• To make sure Call Defender works properly, please load the app at least once after installation.
• The point-rewards system will be deprecated.
• If you are using optimization software, make sure to put Call Defender as a trusted app.
• Network connection is required for database download or caller ID feature
• Devices using unofficial Android framework may have compatibility issues.

Privacy Policy: https://www.call-defender.com/privacy.html

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More data about Call Defender - Caller ID

Price	Free to download
Total downloads	3.6 million
Recent downloads	190
Rating	4.27 based on 110 thousand ratings
Ranking	Not ranked
Version	N/A
APK size	N/A
Number of libraries	35
Designed for Android	4.4+
Suitable for	Everyone
Ads	Contains ads

App Performance Report

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Alternative downloads for the Call Defender - Caller ID app

Google Play Rating history and histogram

Rating history

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70K

17K

8.2K

4.1K

8.2K

Downloads over time

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Call Defender - Caller ID has been downloaded 3.6 million times. Over the past 30 days, it has been downloaded 190 times.

Changelog of Call Defender - Caller ID

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Developer information for Gogolook

Gogolook

service@call-defender.com

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Comments on Call Defender - Caller ID for Android

★★★★☆ 陳杜格拉斯 · Nov 8, 2024

Absolutely bandit software, this software can't go on without surrendering your phone book. 😡

★★★★★ David · Jan 20, 2025

Nice apps stop the scam calls without disturbing my daily routines

★★★★★ Jeffrey Yip · Mar 28, 2025

Call Defender blocked spam calls for me.

★★★★☆ K Cheung · Mar 20, 2026

I have been using this app for over 10 years without any major issues. But after a factory reset, I can no longer login. The screen shows either login with Google or Facebook. Either way it still shows "login failed"

★☆☆☆☆ A Google user · Mar 24, 2026

I can't even open the app. Both Facebook and Google login give the error "sing up fail". Yes, it spells it "sing".

★★☆☆☆ Ho Wan Leung · Oct 1, 2024

I use call defender to block ads and spam calls, but now I am receiving ads from call defender every time I hanged up a call

★☆☆☆☆ Brock Little · Oct 23, 2025

Spam filter... With spam An app that used to filter spam calls now puts It's own ads onscreen after every call, or has ads under the spam verification page.

Google Play Rankings for Call Defender - Caller ID

This app is not ranked

Technologies used by Call Defender - Caller ID

35 libraries

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Frequently asked questions about Call Defender - Caller ID

Is Call Defender - Caller ID free?

Yes. Call Defender - Caller ID is free to download from Google Play.

Is Call Defender - Caller ID still available?

Yes. Call Defender - Caller ID is on Google Play, and the last update we saw was on June 2, 2025.

Does Call Defender - Caller ID contain ads?

Yes. Google Play lists Call Defender - Caller ID as containing ads.

What Android version does Call Defender - Caller ID require?

Call Defender - Caller ID runs on Android 4.4 and higher.

Is Call Defender - Caller ID suitable for children?

Google Play rates the content of Call Defender - Caller ID as suitable for everyone.

How many times has Call Defender - Caller ID been downloaded?

Google Play lists 1,000,000+ downloads for Call Defender - Caller ID.

How do people rate Call Defender - Caller ID?

Call Defender - Caller ID scores 4.27 out of 5 stars, from 107,786 ratings on Google Play.

Who made Call Defender - Caller ID?

Call Defender - Caller ID was developed by Gogolook. It is listed in the communication category on Google Play.

What are the best alternatives to Call Defender - Caller ID?

People looking at Call Defender - Caller ID also look at these communication apps: Spam Call Blocker - Caller ID, Caller ID: Spam Call Blocker, ID Caller & Spam Call Blocker, AICaller - Caller ID & SMS, Easy Caller.

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