Synthesio - Synthesio is a social intelligence tool or a marketing software that is specially made for the purpose of social media monitoring and social analytics.
FullContact Card Reader - Automagically scan biz cards into LinkedIn/Gmail contacts
Swift Social - All-in-One Social Media Growth and Management Tool
Truecaller - Find a person by a name or phone number worldwide for free using Truecaller.
TitanMLM - TitanMLM is a modern multi-level marketing management software that allows businesses to manage their operations from a single platform.
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.