A free program for android
CIA - Caller ID will assist you in identifying unknown numbers on incoming calls. Based on numbers reported by millions of users worldwide, CIA also assists you in blocking unwanted calls and warns you about spam/scam calls.
With CIA, you can instantly determine whether an anonymous caller is a business or a personal number. Our database contains contact information for over 1.5 billion numbers worldwide. Phone numbers should be blocked and added to your personal blacklist.
Features
• Real-time Caller ID: Know who is calling at all times.
• Sliding, tapping, and swiping: Move the Caller ID up and down the screen, tap to minimize, or swipe to dismiss during calls.
• Intelligent call actions include the ability to mute or block calls, reject calls with predefined text messages, and set a call back reminder.
• Call blocker: Prevent telemarketers and other scam/spam callers from calling you.
• Spam alert: Receive alerts for over 1 million spam numbers worldwide.
• Search numbers: Determine who is behind a strange phone number by looking up the person's name, address, or business information.
• Contact shortcuts: Several methods for dealing with contacts on after-call screens.
