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Knock Knock

Knock Knock

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Knock Knock

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

Elsewhere

Alexa global traffic share

Latest funding
Equity crowdfunding
$1,500
Employees

Team size

10+
Locations
HQ
The Next Web

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

Messaging Apps
The Next Web

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

TechCrunch

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

Messaging Apps