Call Defender

Rating: 4.7/5 (95 votes)

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Call Defender for Android


Key features of Call Defender

  • Get Call Defender now and be free of annoying spam calls!
  • Updated on Dec 31, 2020
  • Call Defender APK is available for free download

App description by Gogolook

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. This feature is free if the “Charging Assistant Screen” is enabled.

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.

► Quiet Mode feature to prevent disturbance by any calls

► Anti-fraud Information Center, providing education messages about fraud to user.

【Additional Information】 Foreground Service Alert

According to Google’s Android Oreo policy, we are obligated to show the service status in the notification channel when the service is running in the background. You can go to settings to hide the alert and keep the service working.

If your device is Android 8.0/8.1 system, after you switch off the foreground service alert, you will still see Android system alert. If you are Android 7 or below users, this policy will not affect you.

How do I turn this off? Please check here →

If you have any questions, please feel free to contact us via [Menu > About > Contact us] or mail (


• 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.

Call Defender is recently updated call defender application by Gogolook, that can be used for various spam purposes. Its latest version has 3177090 downloads. You can download Call Defender latest APK for Android right now.


License Free
Requirements Require Android 4.2 and up
Language English
Categories communication, call, defender, spam, numbers, service
Size 22M
Audience Everyone
Publish Date
Author Gogolook
Downloads 3177090
Download options APK
User Rating 4.71 / 5


  • I rarely received any ads junk call since I installed it years ago in different brand and version of mobile.. This amused me. The best app I had ever!!

  • One of the most important apps I've ever used. Happily paid the $10 to disable ads and as a donation. Keep up the good work!

  • Thanks for creating this app! If you need help with translation (Chinese/Engish) just holler!

  • The APP is grest, and the dev is responsive to user. Please carry on the good work!

  • Is it possible to block skype call too? I am using skype number by HGC. Thx!

  • It's a must-have app screening the junk calls with frequent updates!

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