Learn what the Zello Walkie Talkie app is, how it works and if you can use it without cellular service to stay in touch after Hurricane Florence.

Zello CEO Bill Moore said that while the publicity the app is getting around the protests is good for his company, it’s not going to directly impact revenue.

Zello uses the internet to transmit audio and other content on the app. It can still function if users lose tower-based cell and internet service, but only if the person has access to a Wi-Fi network.

TAMPA, Fla. -- Zello has become a popular app in the wake of Hurricane Irma and has shot to the number one spot on iTunes.

Zello, the popular walkie-talkie app, has confirmed the use of the app during last week's Capitol riots and said it would "ban all militia-related channels." ...

Push-to-talk app Zello warns users to change their passwords immediately It also told them to change the passwords for any other online service where they use the same one The company did not ...

The app is available in more than 20 languages. Zello also has Zello@Work for companies needing a secure private network and looking to replace two-way radio.

The go-to app during rescue efforts in Houston following Hurricane Harvey is rising in popularity as Hurricane Irma speeds toward Florida. Zello, a walkie-talkie app where users can push a button ...

As Hurricane Irma runs through the Caribbean, and approaches Florida, downloads of Zello have surged, making it the top app in iTunes and Google Play.

The free walkie-talkie-styled app Zello has been the talk of Florida and Texas in the wake of Hurricane Harvey and as Hurricane Irma looms.

TAMPA -- Zello has become a popular app in the wake of Hurricane Irma and has shot to the number one spot on iTunes. The app has gained popularity for its ability to connect with people without ...