Hii friend today I say about the one of the very used software that is Whatsapp. It connect the whole world easyly.
This application is mostly use for chatting simply you can add someones phone number and it shown in the whatsapp so you can easily chat with them and also sends a audio clip, image, video and much more the latest feature is only in the starting we can only done audio call but now we also can video chatting with friend but this feature consumes very high internet in only chating the consumption of net is very less. It is free anyone can use only download and install required.