Zello PTT Walkie Talkie

Zello is an intercom software with a large number of users worldwide, and Zello is widely used in emergency communications and business communications, especially in industries that require real-time communication. For example, in natural disasters and other emergency situations, people can use Zello to communicate and coordinate with volunteers and organizations.

How does zello work?

Zello is a push-to-talk messaging app that works like a walkie-talkie over Wi-Fi or cellular data. It's designed for frontline communications and is often used by first responders and volunteers during natural disasters. 

About this app

Turn your phone or tablet into a walkie talkie with this lightning fast free PTT (Push-To-Talk) radio app. Talk to your contacts privately or join public channels to engage in a hot debate.

Zello features:

Real-time streaming, high-quality voice

Contacts availability and text status

Public and private channels for up to 6000 users

Option to map hardware PTT (Push-To-Talk) button

Bluetooth headset support (selected phones)

Voice history

Call alert

Images

Push notifications

Live location tracking (available with Zello Work service only)

Works over WiFi, 2G, 3G, or 4G mobile data

Zello uses proprietary low-latency push-to-talk protocol and is not interoperable with Voxer, Sprint Direct Connect or AT&T Enhanced PTT. Zello Android client supports free public service, ZelloWork cloud service, and private Zello Enterprise Server.

What's new

In this release, we fixed several small issues.