Caller ID Block Spam SMS is an Android application developed by SM Vision Lab. This utility and tools app excels in identifying caller names and locations for incoming calls, as well as providing country location details and blocking spam calls and SMS effectively. With a vast database, users can easily manage unwanted calls and messages, including blocking advertising SMS.

The key features of Caller ID Block Spam SMS include displaying caller names for incoming calls, offering caller location information, blocking unwanted calls, managing SMS messages, and blocking spam messages efficiently. Users can also access message management tools and block unwanted SMS, ensuring a clutter-free communication experience.