True Caller ID: Caller Name is a free and easy-to-use application to help you identify the source of incoming calls and texts. In the event of a spam call or text, this app will let you know the sender’s identity so you can decide whether to answer the call or not.

This application works on GSM networks, and it can be used on any mobile phone that uses the SIM card. With this app, you can identify the caller’s name even if the phone number is unknown.