Whatsapp is best app to chat with friends I Am also using this app my all school works are depend on it like sharing photos of notes etc. There are many features like we can make vedio call, voice call, we can chat, we can send photos, vedios, and many things we can do using whatsapp here we can also make our profile picture.we can also upload status on it also we can write status in it it's chatting quality is best.
Thank yoy