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CNN's Richard Quest with Zello CEO, Bill Moore
CNN's Richard Quest with Zello CEO, Bill Moore

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    Turning your smartphone into a walkie-talkie

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Turning your smartphone into a walkie-talkie

Walkie-talkie app, Zello, is proving very useful when a hurricane arrives or in search and rescue situations. CNN's Richard Quest spoke with the company's CEO, Bill Moore.

Turning your smartphone into a walkie-talkie

Walkie-talkie app, Zello, is proving very useful when a hurricane arrives or in search and rescue situations. CNN's Richard Quest spoke with the company's CEO, Bill Moore.