Call Defender
Free App
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About Call Defender
Call Defender ( aka Studio Kuma Call Filter ) is a FREE spam call blocking app that can protect you against annoying spam calls, helping millions of users. Just turn ON "Spam Number Block" when you need to avoid them and enjoy spam free life!
Call Defender provides the simplest way to block unwanted calls and protect your privacy with ease. Call defender also lets you know Caller Identification using our comprehensive global database with over 600 million numbers.
PLUS! With all new Point System, you use get Call Defender Pro for FREE.
► Block unwanted spam calls automatically
► Find out Caller ID from unknown phone numbers
► Use Pro version for FREE with Point System
► Advanced settings for advanced users
► Search spam number database
► Get Daily Call Report for any blocked / missed calls
► Do not be disturbed by any calls using Quiet Mode
If you have any questions, please feel free to contact us via [Menu > About > Contact us] or mail (service@gogolook.com).
Note
• To make sure Call Defender works properly, please load the app at least once after installation.
• If you are using optimization software, make sure to put Call Defender as trusted app.
• From Android OS 4.4 or above, SMS cannot be blocked due to system limitation.
• Network connection is required for database download or caller ID feature
• Devices using unofficial Android framewwork may have compatibility issues.
Call Defender provides the simplest way to block unwanted calls and protect your privacy with ease. Call defender also lets you know Caller Identification using our comprehensive global database with over 600 million numbers.
PLUS! With all new Point System, you use get Call Defender Pro for FREE.
► Block unwanted spam calls automatically
► Find out Caller ID from unknown phone numbers
► Use Pro version for FREE with Point System
► Advanced settings for advanced users
► Search spam number database
► Get Daily Call Report for any blocked / missed calls
► Do not be disturbed by any calls using Quiet Mode
If you have any questions, please feel free to contact us via [Menu > About > Contact us] or mail (service@gogolook.com).
Note
• To make sure Call Defender works properly, please load the app at least once after installation.
• If you are using optimization software, make sure to put Call Defender as trusted app.
• From Android OS 4.4 or above, SMS cannot be blocked due to system limitation.
• Network connection is required for database download or caller ID feature
• Devices using unofficial Android framewwork may have compatibility issues.
All Application Badges
2x
Users love it
Free
downl.
downl.
Android
4.0+
4.0+
Android app
App History & Updates
Version update Call Defender was updated to version 6.1.4
Version update Call Defender was updated to version 5.6.2.3
Version update Call Defender was updated to version 5.0.3.4
Name changed Name changed! StudioKUMA Call Filter now is known as Call Defender.
What are users saying about Call Defender
Y
by Y####:
by Y####:
block spam but annoying app notifications
P
by P####:
by P####:
Lovely App to block all those annoying spam calls.
S
by S####:
by S####:
Yes it is easy to use and blocks unwanted phone calls effectively.
Y
by Y####:
by Y####:
block all promotions
R
by R####:
by R####:
A convenient app
X
by X####:
by X####:
Pretty good.
Y
by Y####:
by Y####:
Great
Y
by Y####:
by Y####:
欄截速度過慢
Z
by Z####:
by Z####:
Works in hk
F
by F####:
by F####:
Very good
E
by E####:
by E####:
I have a genuine fear of people and hate answering the phone when I don't know who's calling. This is fantastic
Y
by Y####:
by Y####:
Doesnt really block junk calls. Lots of junk calls came in.
Y
by Y####:
by Y####:
This is so useful!
Y
by Y####:
by Y####:
This app is a spyware
Y
by Y####:
by Y####:
Good to block cold calls.
Y
by Y####:
by Y####:
都 ok 好用
E
by E####:
by E####:
a very nice app!
Q
by Q####:
by Q####:
Very good app !
O
by O####:
by O####:
It works quite well
Y
by Y####:
by Y####:
Very good
O
by O####:
by O####:
I have set the user interface as traditional chinese. But sometimes It has been changed to english menu. And today all spam call not blocked again.
Y
by Y####:
by Y####:
Incredibly dumb move auto enabling that after an update. Wouldn't mind it so much if to disable it, it was just a single step. But you sneakily made it two steps. Looks like you guys are trying to take a page out of ES File Explorers book and anger your users by bundling some unnecessary/irrelevant bells and whistles. EDIT: It appears they've stopped bundling bloatware and opted for an ad-supported approach, which I much prefer instead.
I
by I####:
by I####:
Wanna submit spam call but the call number is not on the list. Strange
Y
by Y####:
by Y####:
Becoming bloaty nag-ware
Y
by Y####:
by Y####:
New version better a lot... add oil !!
E
by E####:
by E####:
S8上面間中截唔到廣告來電
Y
by Y####:
by Y####:
無以前咁好用了
Y
by Y####:
by Y####:
Brilliant, does exactly what it says.
B
by B####:
by B####:
Good
B
by B####:
by B####:
Good
Y
by Y####:
by Y####:
Block all recent spams, updates available
Y
by Y####:
by Y####:
Not too bad does the job but a little slow to display who's calling
Y
by Y####:
by Y####:
working great, referring to many friends
Y
by Y####:
by Y####:
Been using it a few months now. It's a really useful app.
J
by J####:
by J####:
It is useful !
M
by M####:
by M####:
As good as always
Y
by Y####:
by Y####:
My version is 6.0.4, it seems it wont automatically update everyday even i set the DB update check once a day. Is auto update only working in pro version now? Well I understand it is a free apps that I couldn't request more, so far it helps blocking spam call effectively, I don't mind updating database manually everyday.
E
by E####:
by E####:
till now quite useful but seems sometimes only show the number but not blocked directly? (or provided in paid version only?)
Y
by Y####:
by Y####:
It's not recognising my contact list and identifies them as an unknown caller.
by Y####:
After my device upgrade to Android 7.0 , it can't block the spam call . Why ?