Truecaller - Find a person by a name or phone number worldwide for free using Truecaller.
Google - Google Search, also referred to as Google Web Search or simply Google, is a web search engine developed by Google. It is the most used search engine on the World Wide Web
Drupe - Next generation contact manager and dialer.
GO Contacts EX - GO Contacts EX is a simple contact-dialer application is designed for those who are looking for a quick and smart way to get in touch with the people around them.
Google Contacts - Google Contacts is Google's contact management tool that is available in its free email service Gmail, as a standalone service, and as a part of Google's business-oriented suite of web apps Google Apps.
CallApp - Free Caller ID & Call Blocker app that allows mobile users to block phone calls, identify calls, blacklist unwanted callers and much more.