Truecaller - Find a person by a name or phone number worldwide for free using Truecaller.
PhoneTray - Block an unlimited number of phone calls using USB voice/data/fax/caller-id dial-up modem.
WhosCall - WhosCall is a reliable caller ID app whose popularity has led to its adoption by many users including international media. You can now manage the numbers calling you regardless of whether they are part of your contact list or not... read more.
Call Station - CallStation is computer answering machine, phone dialer, and Caller ID software.
CallApp - Free Caller ID & Call Blocker app that allows mobile users to block phone calls, identify calls, blacklist unwanted callers and much more.
SmartCallMonitor - SmartCallMonitor automatically matches caller data with existing Outlook contacts and displays them.