BTS Jungkook: video call-chat is a free application that lets you make video or voice calls with your favorite celebrities, using BTS Jungkook's photos as your profile picture. It is also an application that lets you send and receive messages with your friends.

How to use it?

Download and install the application on your Android phone or tablet.

After that, you will be able to use it to make video calls with BTS Jungkook, as well as to send and receive messages.

How to select an idol?

To select an idol, you need to open the application and select the idol you want to use.