Austin-based app saved lives in Harvey –
AUSTIN – For those who call southeast Texas home, an app called Zello was a literal lifesaver in the first few days of Hurricane Harvey. “Zello, in this example, is the glue that’s held together lots and lots of volunteers and people and rescuers …
Walkie-Talkie App Becomes Popular As Hurricane Irma NearsCBS Tampa (blog)
How the free app ‘Zello’ can save lives during Hurricane IrmaWZVN-TV

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