Whats app is a place were we can chat, share videos make an audio call, video call and also to share our pictures as well as status.Nowadays peoples are more crazy about whats app almost everybody using smartphone so obviously they all will use whatsapp in their smartphone .so I don’t want to prove what I said was true and every single person know the fact.I also want to share how to use the web.whatsapp in your desktop as well as in your smartphone.But it is not possible at everytime because if you want to run the whatsapp in your personal computer you have to scan the barcode from your smartphone then only you can use the whatsapp in your personal computer and also in your smartphone.service and support is really very good.If we get any problem we will get proper attention and solution at anytime .I must say it is totally a user friendly so no need to learn something to use this applications anyone can use this application without any guidance.It does not take much time to run or load message . It is really a very good application with a awesome service support and I should recommend this to everyone who is having smartphone .