KakaoTalk App has several features that make it easy and fun to use. You can share unlimited media such as photos, voice messages, and videos with friends. All these features are free and will only cost your mobile data or wifi to connect with others. You can send as many messages or make as many calls as you can to other ka talk uses. You can make to calls to one person at a time. The app allows you to multitask as you can chat in a different chat room while you have a call in progress.
It is available on iOS, Android, BlackBerry, Nokia Asha, Bada OS, Windows and macOS for everyone to download.