[By NBC-1TV H. J Yook]There have been a lot of free call, chat and messenger applications that can be downloaded for free. But now, there is a great application that allows users to easily and instantly communicate for free; TTtalk Walkie-Talkie.

This app can transform your phone into a supreme walkie-talkie and instant messenger. With this app, users can communicate with any TTtalk user around the world for free via the Internet or mobile network. TTtalk Walkie-Talkie works over WiFi, 3G, 4G and EDGE.

TTtalk provides a real-time audio streaming service reminiscent of Nextel's PTT (Push-to-Talk). Also, it guarantees high quality voice and fast messaging delivery.

To use TTtalk, people can simply download the app (available on the App Store or Google Play Store, https://itunes.apple.com/app/id441894550), sync it with address book to find friends on their phones, and start chatting with anybody or any group that you want. TTtalk also provides a feature that can show them which contact on their phones is actively using this application or not.

This app is very easy to use and the user interface is very similar to other messenger's styles. Users just hold the talk button to send a quick voice message to a friend or group. They can also send text messages, videos and photos within the conversation.

With the TTtalk Walkie-Talkie, people can enjoy lots of great features, like emoticons, stickers (moving emoticons), and express themselves with audiocons (voice emoticons).

TTtalk audiocons will provides a new and exciting messaging experience. In addition, users can update their friends about their daily lives using one of the app's many features.

If they use TTtalk Walkie-Talkie, they will never miss a message. They can playback any old messages and even receive messages when their phones are off.

Actually, the TTtalk Walkie-Talkie is not a rookie. This app has been ranked at the top of the “free social networking” category in Korean App Store and Google Play Store.

TTtalk also is the #1 PTT (Push-to-Talk) application by Komobile, Inc. in Korea. An advantage of TTtalk is that it has low data usage and is optimized for mobile networks. A one second audio message takes only 2KB, which is much less than other mobile VoIP app‘s data consumption. Now, it’s time to meet TTtalk. Users can be the judge.