There's also another app called LINE, I'm not sure if a lot of people use it but I use it and it's similar to KakaoTalk; but of course, ill join if I can for any other app.
Kakaotalk is fine, but is it okay if you'd add Whatsapp on the options? I'm just more comfortable if I use Whatsapp, is it okay with you? But whichever the majority goes, I'm okay with it & I'm still willing to join^^
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