I installed the microsoft kaizala one month ago it is helpful for sending message and creating groups where you can share your views and information thia helps in sending the files which are very helpful in day to day work there are various emojes in it which are very cool and has a good looking display massage it is used when your freind is in your contact and here we can read news and day to day chating and gosips with freinds it is a veey fun loving app and here one can change its mood and be happy