FullContact Card Reader - Automagically scan biz cards into LinkedIn/Gmail contacts
Mirraw - Get all traditional Indian Clothing like Sarees, salwar suits, lehenga, jewellery, Kurta, sherwani and more on one place at best prices with free shipping for India and low cost shipping for USA, UK
Truecaller - Find a person by a name or phone number worldwide for free using Truecaller.
Voodoo Manufacturing - Fast, affordable, high-volume 3D printing
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.
3D Hubs - Airbnb for 3D printing