단체카톡 - 만능카톡보내기 전체카톡보내기 카톡모두보내기

★★★ Try this.

☆ holiday or reminder, did you send uncomfortable one by one when there are various congratulations?
☆ Did not you want to send to multiple people at once with a message input?
☆ Have you ever wanted to easily share photos or videos with multiple people?