One person said it was integral to the Cajun Navy in Houston for them to communicate rescuing people. Many people used it in Houston and were rescued because of it. You can use it in the event of an emergency like a walkie talkie. Here is what to do for communication:ĭownload the app Zello now. If we lose cell service during the storm. VERY IMPORTANT COMMUNICATION NEWS IF WE LOSE CELL TOWERS. Viral message started to circulate on social media which made vague claims about how Zello could still function without cell towers: Unfortunately, the app’s quick rise in popularity, coupled with the chaos of incoming hurricanes, led to some confusion about how the app functions. “It’s ideal for situations where you’re solving problems or the stakes are high,” Moore said. The app has also seen double the number of daily active users, with a baseline of eight million monthly active unique users and 100 million registered users. The app typically picks up in usage during natural disasters and has found particular use this time among the Cajun Navy, a group of civilians who have been using their own boats to rescue residents. Zello, a walkie-talkie app, has seen a 20-fold increase in usage in the past week, according to Bill Moore, the company’s chief executive. The communication tool quickly shot up to the number 1 spot in Apple’s app store and rescue groups like the “ Cajun Navy” reported that it was an invaluable tool to help locate people stranded by rising flood waters: As a string of hurricanes started making landfall in late August 2017, many people turned to the walkie-talkie app Zello for emergency communications.

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