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Every day spam content wastes our precious time, so everyone needs a stable text message blocker app that can filter spam in a blink. Protect yourself from spammers with a free app to block SMS and MMS from unwanted phone numbers or with unwanted content - SpamHound spam filter!

SpamHound is an essential anti-spam tool for people whose activities are related to instant messaging and calls. It is a reliable free app to block text messages and shield yourself from annoying marketing mailings, spam, advertising, and strangers.

Blocking texts has become easier! Configure your filters and manage Blacklists and Whitelists manually with SMS blocker for free. Create rules and clear your message list from undesired content quickly and in an intuitive interface. Also, you can apply automatic rules to protect yourself from messages containing links or coming from any short numbers.

Download SpamHound to block spam, and unwanted messages will not bother you anymore. Make sure you are totally preserved from spam under the shelter of reliable spam blocker!

Primary functions:
- Create unlimited quantity of spam blocking filters
- Fine-tune filters using flexible rules
- Filter SMS and MMS using Blacklist
- Filter messages from short numbers (you can whitelist any useful ones if needed)
- Stop spam messages containing links
- Use Whitelist to prevent blocking
- No internet connection needed

Blacklist and Whitelist
You can create, edit and delete filtering in Blacklist and Whitelist tabs.

All unwanted messages that fly under the Blacklist rules will be stored in a separate Junk SMS tab. Whitelist messages, in their turn, will be displayed in a native Messenger app.

Filtering rules
You can literally create any rule to filter as much spam as possible - from easiest “contains’ conditions and up to regular expressions and wildcard syntax magic. You can also use predefined rules to stop spam texts from short numbers and SMS containing links. Look for tips on creating Blacklist and Whitelist rules in the FAQ section.

To ensure your privacy and safety, SpamHound SMS blocker does not require access to the content of your messages.

Link the app to one of your social accounts to backup the rules and use them on other devices to block text messages.

What’s New

Version 2.1.1

This update is all about improvements and fixes:
- Fixed an issue with swithers for blocking short numbers and SMS containing URLs so they work perfectly now;
- Updated the Tutorial screen;
- Minor UI improvements.

Ratings and Reviews

3.7 out of 5
46 Ratings

46 Ratings

Satterbianco ,

I like it when it works

I get annoying messages from gambling sites, so this sounded great. And it works... Sometimes.

I wish I understood why it works inconsistently. For example, I have a simple filter to blacklist messages that contain NBA. It always works in the rule checker but doesn't always work with real messages.

The one that didn't work today started with NBA.

Developer Response ,

Thanks for reaching us! Please, contact us on feedback@spamhoundapp.com, and we will help you with the solution to this problem.

SafeHouse856 ,

Spam email addresses send text messages

I been getting thousands of spam text from random email addresses and no email the same, i get about 3000 messages a day. Ive tryed alot of apps and nothing helped me to stop getting thm, i downloaded this app and have not got 1 message since. Its the best app if you are having to same issues 5 stars

Developer Response ,

Thanks a lot! Glad to receive such feedback from our content users. Stay tuned for new updates. Cheers!

MeGaGear ,

Perfect for spam texts

I thought I had to change numbers with the amount of spam texts I received but this app easily filtered out the spam with key words. Easy to use


Redwerk OU
32.8 MB

Requires iOS 11.0 or later. Compatible with iPhone, iPad, and iPod touch.


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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