I used to Skype with my friends, relatives, siblings who are far away from me.Even video chat facility is there.So I will enjoy video calls with a feel that, as I am talking with their presence.It is very useful for me.As I cannot pay phone bills by talking STD and ISD calls, I will use this app only to talk.Previously only in computer and laptops I used to install this.
But now as smart phones came, I installed in in my phone too.So when ever I want to talk with my friends I will just open the app in my phone and I am calling them.Even it is having the feature of calling to the mobiles and landline phones to other countries, but for that we should have balance in the form of Skype credit.With the help of internet facility, we can enjoy it and it is a very useful app with nice features.