Description:CallApp is a smart caller ID and call blocker that helps you identify unknown numbers, stop spam calls, and manage your calls in one place. It delivers real-time caller ID and spam detection, automatic blocking powered by a large community database, and a fast dialer with T9 search and contact management. AI-driven protection, customizable block rules, and a clean interface make calling safer and more efficient. Designed for busy users, small businesses, and anyone tired of robocalls. Keywords: caller ID app, call blocker, spam protection, smart dialer, contact manager.
How to use:1. Download and open CallApp, grant phone and contacts permissions, and set it as your default dialer if prompted.
2. Sign in or verify your number to sync contacts and enable caller ID across incoming and outgoing calls.
3. Open Settings to enable Spam Protection, choose block rules for unknown and suspected spam, and add numbers to your blacklist or whitelist.
4. Use the smart dialer to search by name or number and place calls; check caller ID on incoming calls to decide whether to answer, reject, or block.
5. Review call history, mark numbers as spam, organize contacts, and back up preferences to keep protection consistent across devices.