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Block unwanted calls using CallHound.

CallHound is the leader among call blocking apps, as it reliably protects you from spammers, strangers, and advertisers, especially if you often use instant calls. Block phone calls marked as spam or сustomize notifications of unwanted incoming calls from your contact list. Create rules manually in blocklist, and manage them in an intuitive interface.

Using CallHound, you will forget about unwanted calls forever.

Primary functions:

- Create unlimited quantity of rules
- Fine-tune rules considering special symbols, register, emoticons.
- Spam rule blocks incoming call completely
- Unwanted rule adds ‘unwanted’ tag during the call
- Link social accounts to backup
- No internet connection needed


You can create, edit and delete rules in the Rule tab.
Every number in your contact list or incoming call can be defined as Spam or Unwanted. If you tag number as Spam, you will not receive a call from it. If you tag number as Unwanted, there will be ‘unwanted’ mark near it during an incoming call.


You can link social networks (Facebook, Twitter, Google) to back up your rules in the cloud. If you install CallHound on another device, your data will be transferred automatically.

Now you don’t need to think about how to block all unwanted calls or a separate phone number - CallHound is the best call blocker that easily copes with these tasks!

What’s New

Version 2.2.1

Minor bug fixes and performance improvement.

Ratings and Reviews

4.2 out of 5
112 Ratings

112 Ratings

mountain gal TX ,

Marginally useful

See no way to add a number from calls received list. Do not want to go back and forth to enter numbers manually. Tutorial tells you nothing other than how to enable.

Developer Response ,

Hi, thank you for the feedback. Glad to share that we are currently working on expanding the functionality. Stay tuned for the updates.

Jae2331 ,

Just Why

This app seems simple enough, but the tutorial tab shows you how to enable the app to block. But if I have to add every single spam number under the title spam then it’s pointless. If this works, why is it so difficult to understand. Robocalls call me from a different number every 5 minutes. I’m hesitant to even email customer service because it shouldn’t be this hard. This seems sketchy.

Developer Response ,

Hello and thank you for your feedback. It is a pity to hear you are not satisfied with our app. Anyway, that would be of use if you describe the problem in detail and send us at feedback@callhoundapp.com so that we could improve the product. Enjoy your day!

BubbaJonBoy ,

Utterly useless

As mentioned by another it's pointless to have to enter numbers to be blocked since you can already do that yourself. Tried to send feedback and the send button is disabled.
I worry about pointless apps like this because it makes me think they are up to something.
Uninstalling suggest people avoid this app

Developer Response ,

Hello, thank you for your feedback. Our application is primarily intended to block incoming calls or mark them as unwanted relying on your personal rules, thus allowing you to personalize the functionality of the application. We are very sorry that your expectations were not met. All the best.

App Privacy

The developer, Redwerk OU, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer's privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


Redwerk OU
31 MB

Requires iOS 10.0 or later. Compatible with iPhone 5S, iPhone 6, iPhone 6 Plus, iPhone 6S, iPhone 6S Plus, iPhone SE (1st generation), iPhone 7, iPhone 7 Plus, iPhone 8, iPhone 8 Plus, iPhone X, iPhone XS, iPhone XS Max, iPhone XR, iPhone 11, iPhone 11 Pro, iPhone 11 Pro Max, iPhone SE (2nd generation), iPhone 12 mini, iPhone 12, iPhone 12 Pro, and iPhone 12 Pro Max.


English, French, German, Russian, Spanish

Age Rating


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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