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Knock Knock

Knock Knock

Knock Knock

Knock Knock is a mobile app that is a combination of yelp/groupon but on steroids.

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Alexa global traffic share

Latest funding
Equity crowdfunding
$1,500
Employees

Team size

10+
Locations
HQ
TNW

Knock Knock, the contact-sharing app for students, now lets you ‘Shazam’ mutual friends

Messaging Apps
TNW

Knock Knock: A clever contact-sharing and chat app that will have you tapping your phone

Messaging
TechCrunch

Humin Launches Knock Knock, An App For College Kids To Contact Each Other Without Exchanging Numbers

Messaging Apps