Can anyone tell me..............😯🤔

Question

within two or three days in sololearn, I only hear about kotlin but I don't understand that what is kotlin. after some time I think that it is the new update but it's not so... .
there are many posts related to kotlin. .
one of them is

https://www.sololearn.com/discuss/1048370/?ref=app.

waiting for your answer. ...😫😫

Answer 1

It's only for the beta version of the app.
https://www.sololearn.com/Discuss/1049649/?ref=app

Answer 2

Good news!
Kotlin is now live in SoloLearn!

https://www.sololearn.com/Discuss/1319472/?ref=app
https://www.sololearn.com/learn/7792/?ref=app