The last symbian update was in April, the Meego version is still stuck in beta and we can pretty much assume its not actively being developed.

http://www.kik.com/blog/2012/04/kik-...-nokia-phones/

Oh well, they could have (like ebuddy) won over the Meego community but Whatsapp seems no.1 across all platforms and the fact maemo and meego both have (unofficial) support, I dont see much else dethroning it.