It's free of charge to download the installer of 카카오톡 채널 관리자, also, you can have a look at users' reviews on Droid Informer. The app works fine on Android 4.2 and higher. This application is completely safe to download. Kakao Corporation is the developer of 카카오톡 채널 관리자 which can be found in the Communication category.
The app was downloaded and set up by over 1M users and the latest stable update was on Sep 28, 2020. According to the latest information, this application is rated 3.9 on Google Play.