Radio Push to talk is a free app that amalgamates the best of Live Voice, text, into a powerful secure messaging tool. Radio PTT is the only walkie-talkie messenger with end-to-end encryption.
With an online walkie-talkie, you can communicate with a free call without Internet or mobile cellular data package not even needed the mobile network just connect with the same Wi-Fi. Its works festally because it is a two-way radio walkie-talkie App. Bluetooth walkie-talkie and have fun with Wi-Fi free calls between various devices at distances of Wi-Fi signal with no Internet connection or a cellular network.

Fantastic Features of the PTT Walkie Talkie:
*Capability:
Zak Radio PTT App is compatible with all Android devices.it runs on an android device very easily. You can use it to talk like a real Radio walkie talkie
*PTT Notification:
Push to Talk communication app sends a notification to others to come online for a call or chat when the other is offline.
*One press holds to talk:
Walkie talkie uses Hold to talk, just hold the Call button and speak to others
*Call & Chat:
With this Wireless walkie talkie, you can talk with colleagues, friends, and family through calling and chatting both ways.
*Works on Wi-Fi & Cellular data:
Bluetooth Walkie Talkie runs and lets you connect with people on Wi-Fi and cellular data of mobile with under one home distance.
*Radio speaking:
Free Walkie talkie app lets you communicate with others at a limited distance and let you continue live radio speaking.
*Clear Voice conversation:
Bluetooth walkie gives you a sharp and clear speaking voice with no disturbance.
*android phone & tablet:
Zak walkie Talkie is an android application with works for android phone and tablet both.
*Secure:
This Voxer walkie-talkie is completely secure, your calling and chatting are safe and it does not keep calling or chatting records.
*Easy interface designed:
Push to Talk App has an easy interface and uses a friendly UX/UI design that attracts your soul to view.
*Multiple Devices:
Bluetooth Walkie Talkie shows you a list of nearby devices and could connect you with multiple devices at a time.

Permissions:
Location:
Wireless Walkie Talkie needs to allow Location permission for finding nearby devices.
Microphone access:
Microphone permission is needed to record your voice send your audio to another person when you press the hold the call button.
Bluetooth:
Bluetooth needs to be open for PTT Walkie Talkie.

Way to use the wireless Walkie talkie?
Install this Wireless PTT walkie talkie app on your android phone then run it,
Push to the Start button,
Allow needed permissions,
Enter your Name, for others to recognize you,
Press the Start button press the Call icon and wait until Walkie Talkie find nearby devices for you,
Press on your friend's name and an ongoing call will be started.

Note:
If the call is disconnected during the conversation, then click the end call button and then dial a call again.

Use this Free Calling Walkie Talkie App and forget about the heavy bills of the calling on the networks. If you found this app helpful for you, kindly rate this app on the google play store.