Description:Call Ranger: Mass Call Blocker is a powerful utilities app that stops spam calls, robocalls, and unknown numbers before they interrupt you. It offers flexible mass blocking rules, from entire country or area codes to number prefixes, plus precise control with personal blocklists and safelists. With smart caller filtering, quiet call handling, and a clean interface, it delivers a fast, privacy-focused call blocker for everyday use. Ideal for users who need a reliable spam call blocker, robocall blocker, and customizable call filter to protect time and privacy.
How to use:1. Download and open the app, then grant Phone and Contacts permissions so blocking and identification work correctly.
2. Choose your default blocking mode, such as block spam and robocalls, block unknown or private numbers, allow contacts only, or block by country and area codes.
3. Configure mass rules by adding prefixes or ranges to block in bulk, and create personal Blocklist and Safelist entries for precise control.
4. Enable caller identification, notifications, and your preferred action for blocked calls, such as auto hang up or silence.
5. Check the blocked call log to review activity, adjust rules as needed, and refine filters for the best balance of protection and accessibility.