Spam Blocker for Android: Works Like a Charm!

If you’ve ever wondered how to block text messages, or how to prevent spam texts from unknown numbers, you've come to the right place. This article provides the ultimate solution to your messaging woes.

Regain your privacy and peace of mind with Key Messages, the top text and spam blocker for Android. Say goodbye to unwanted texts and enjoy a clean inbox!

Key Features of Key Messages




  • Text Blocker: Effortlessly block text messages using powerful options based on mobile number, sender title, content keywords, and even email text messages. You can block texts from unknown numbers, non-numbers, and class 0 messages, ensuring you see only the messages that matter.


  • Free Spam Blocker: Award-winning spam blocking technology that automatically filters out spam texts from various senders. Our AI-based system improves spam detection daily.


  • Email Spam Blocker: Block unwanted text messages from email addresses, including changing Gmail addresses.


  • Text Backup: Securely back up your important messages online using your Google Drive. Automate your backup schedule and utilize our unique de-duplication technology to prevent message duplication during restoration.


  • Organized SMS: Messages are intelligently grouped by sender title, allowing you to easily distinguish between personal and organizational SMS. Mark important messages as 'Starred' for quick access.


  • Character & SMS Charge Counter: Keep track of your message character count and SMS charges in real-time, ensuring you never lose money unknowingly.


  • Dark Theme: Enjoy a gorgeous dark theme that is easy on the eyes, providing a delightful user experience.


  • MMS Compatible: Unlike many other messaging apps, Key Messages fully supports MMS, making it easy to send and receive multimedia messages.


  • Dual SIM Support: Seamlessly manage dual SIM functionality, clearly identifying which SIM received the SMS and allowing easy selection while sending messages.


  • Powerful Search: Quickly find the content you need with our efficient search feature.


  • Clean & Simple Interface: Designed for modern messaging needs, the interface is clean and simple, ensuring an efficient user experience.


  • High Performance: Whether you have a few messages or tens of thousands in your inbox, Key Messages is engineered for smooth and reliable performance.


  • Premium Features: While many features are available for free, premium options are also offered for advanced blocking choices, such as keyword blocking and instant spam deletion.

Many more features are under development, so try Key Messages today and discover why you will love it!

All trademarks are owned by their respective owners. Key Messages was previously known as Clean Inbox.