Number Book the world’s leading unknown caller ID and spam blocker. It identify and block spam calls or SMS and search for unknown numbers. Number Book is powered by a database of ONE BILLION phone numbers from over 100 million users. This application aims to offer the most accurate Name that is not easily accessible on cell phones through other mediums. It also respects your right to privacy. Your phonebook is never made searchable or public. Key Features: ▪ Global coverage - Always know who’s calling. Number Book identify the name of the caller! You can search over ONE BILLION phone numbers worldwide. ▪ Block unwanted callers and SMS (Enable Spam Identification and Blocking from Settings-> Phone-> Call Blocking & Identification). Number Book protects you from telemarketers, scammers, robocalls or any other fraud callers. ▪ Accurate - Frequently validated information ▪ Intuitive - User-friendly, clean design Support Email: [email protected] NumberBook app is constantly improving with new useful features. Download it today for free!