As a string of hurricanes started making landfall in late August 2017, many people turned to the walkie-talkie app Zello for emergency communications. The communication tool quickly shot up to the ...

Following Hurricane Harvey and now Irma, we want you to have the facts about the best communication devices out there for disasters. The Austin-based push-to-talk app Zello proved to be reliable in ...

Linda Wertheimer talks to Patrick Tucker, the technology editor for Defense One, about Zello — a walkie-talkie app. That app is becoming a key tool for protesters in Ukraine and Venezuela. From ...

It looks like popular walkie-talkie app Voxer is about to get some competition in the mobile voice chat space. A new app called Zello is growing like crazy, too – in fact, it’s growing faster than ...

As Hurricane Irma continues its path toward Florida, the free, live voice app Zello has shot to No. 1 on the iTunes charts. That's likely because of news stories about the role the walkie talkie-like ...

As Hurricane Irma flooded the streets of Miami on Sunday afternoon, voice after voice beeped to life in a Miami channel on the walkie-talkie app, Zello. One person said his food was wet, and asked if ...

Hurricane Ida made landfall on the Louisiana coast on Aug. 29 as a Category 4 storm. As residents sought ways to stay in touch during the storm, some social media users pointed to a walkie-talkie app ...

Hundreds of people chimed in to hurricane relief channels on a walkie-talkie app less than 24 hours after Irma slammed into the tip of South Florida. One person asked where he could get food, another ...

Hurricane Harvey rescuers turned to walkie-talkie app Zello while working to save thousands trapped by floodwaters last week. As Hurricane Irma runs through the Caribbean and approaches Florida, ...

Following Hurricane Harvey and now Irma, we want you to have the facts about the best communication devices out there for disasters. The Austin-based push-to-talk app Zello proved to be reliable in ...