PhoneWarrior

Phone Warrior provides details like caller name, location and any other spammer information every time a user receives/makes a call to an unknown number. Users can also search for people and businesses and avail features like integrated automatic spam text, call blocker, real-time spammer lookups for unknown numbers, etc. Claims to have a crowdsourced database of over 500 million phone numbers globally. Available on Android, iOS and Blackberry. Has over 5 million downloads on Android as of April 2015. Was incubated at 91Springboard previously. Raised seed funding of $550k from LSVP in Dec 2013 and an undisclosed amount in a pre-series A round in April 2015 to boost its new product Toost - a mobile app to find local businesses from the friends network of the user. Acquired by Snapdeal in Feb 2016 as per founder's Linkedin profile.