Call Blocker - Blacklist is an Android app developed by Geeks.Lab.2015 that falls under the Utilities & Tools category. It is a free app that allows users to block unwanted calls and messages from specific numbers. This app offers multiple blocking modes, including Block Blacklist, Only Allow Whitelist, and Allow Whitelist and Contacts. With Call Blocker - Blacklist, users can add unwanted numbers to the blacklist, and the app will automatically block those numbers from calling or messaging.

Additionally, users can also add important numbers to the whitelist, ensuring that they can always call you. The app is designed to be lightweight and easy to use, consuming very little power and CPU. With its superior performance, Call Blocker - Blacklist provides users with a reliable solution for blocking unwanted calls and messages. Overall, Call Blocker - Blacklist is an excellent app that offers a range of features for users looking to manage their incoming calls and messages effectively.