When browsing, Zello shows how many people are currently online in that channel. A high user count usually indicates "hot" activity. Private vs. Public:
Zello is a popular walkie-talkie app that allows users to communicate with each other in real-time. The app uses cellular and Wi-Fi networks to provide instant communication, making it an ideal tool for people who need to stay connected with others in emergency situations or for those who want to connect with like-minded individuals. With over 100 million users worldwide, Zello has become one of the most widely used communication apps globally. zello channels list hot