Hi volks

so, i read many posts in here, but i'm totaly confused.....;-)

so i have some questions as a normal Nokia N9 user....lo:

- wich app is now the stable version and whats the rigth version to communicate with the rest of whatsapp users (with all the other brands of Phones WP, Android ....)wazapp, whatsapp, whazapp w....w....

- how i have to istalling the app (instaling for dummis, i'm realy just a user not a programmer...)

sorry for my bad english, i hope you will understand my questions...



thank you verry verry much..