Rumor has it, KakaoTalk is soon to run out of business.
It’s already been taken down from the iTunes store, and is no longer available for downloads.
So if you’re using KakaoTalk currently, do NOT delete the application unless you are getting rid of it for good.
P.S. – Nothing is confirmed as of yet, but your guess is as good as mine.
Looks like its still on the iTunes Store.
Let’s hope it’s still a rumor for now.