What's the best Android app for identifying unknown callers and blocking spam calls to protect myself from scams and unwanted solicitations?

Contacts - Caller ID & Spam is a useful Android app for identifying unknown callers and blocking spam. It helps you protect yourself from scams and unwanted solicitations by providing caller ID and spam blocking features. This app uses a vast database to identify incoming calls, even if the number is not in your contacts. It also allows you to block unwanted numbers, preventing them from calling you again. To use the spam blocking feature, simply enable it in the app settings, and Contacts - Caller ID & Spam will automatically identify and block known spam numbers. The app also offers a reverse phone lookup feature, allowing you to identify the owner of any phone number. This can be helpful for verifying the identity of callers or identifying potential scams. With its user-friendly interface and comprehensive features, Contacts - Caller ID & Spam is a valuable tool for anyone looking to protect themselves from unwanted calls and scams.