I have been using Whatsapp for more than 3 years now. We can connect with our friends and have a chat with them online. We can make groups of members and have a group chat. One posts an important points in group and each and everyone in group get to see it. This app idea is very excellent and this messenger has made a mark for youth to connect with their friends. This app is very useful. If you still haven’t been with this app go get it.