Now make free phone calls and talk free using Walkie Talkie broadcast app. free walkie talkie supports free phone calls without any cost. You should be on the same wifi network connection before using this free calling application.

Walkie-talkie is a push to talk(ptt) application that allows any number of users to talk to each other directly works with devices connected to the same network sector. It’s good walkie-talkie app to communicate with friends.
It does not require internet (2G 3G 4G) network or mobile network connection create or use any available WiFi hotspot or create a mobile access point on one device and connect all other devices to this access point.

Features and Functions
Using this walky talky app devices find each other by NSD (also known as Bonjour or ZeroConf) no any further configuration required.
Push to speak button hold and speak.