With this app, you can easily connect to a real-life Walkie Talkie, even if you don't have an actual device. All you need is a WiFi connection and the app. 

In order to connect to a real Walkie Talkie, you need to choose a channel number that is not in use. You can also scan the channel to see if there is any body online. 

This app allows you to talk to your friends and family members. You can also talk to other people who live nearby. It's like a real Walkie Talkie, even if you don't have an actual device.