Technology, Information and Internet startup

Hollerback

Hollerback is a mobile app that is the best way to say hello.

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Technology, Information and Internet

About Hollerback

Hollerback is a mobile app that is the best way to say hello.

There's no better way to feel like you're with your friends (other than being in the same room). It has never been easier or more fun to stay in touch. Join our private beta at hollerback.co.

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