How To Make Free VOIP Calls From Android or Iphone

VOIP stands for Voice Over Internet Protocol which is related to transmission of Voice calls over Internet.There are many applications which can serve the purpose but the only requirement is that both the phones should have same application installed and Internet connectivity (preferably Wifi or 3G)

Applications To Make Free VOIP Calls From Android or IPhone

Skype:-

Skype has software application  for mobiles which can be used for Instant Messaging,Free voice calls to phones (Skype Installed),Paid (cheap) calling to landlines and mobiles.It is one of the most popular service and recently Facebook has also launched Video calling Service which is powered by skype.

Download Skype Client For Your Phone