A softphone is a software program for making telephone calls over the Internet. Most of the time softphones are designed to behave like traditional phones with a display panel and buttons with which the user can interact. The softphones can be installed on a computer, tablet, smartphone and other devices.
With the invention of VoIP (Voice over Internet Protocol), softphones have become even more popular. Applications like WhatsApp and Viber began to conquer the market. Nowadays, it is almost impossible to find someone who has a smartphone but does not have Android softphone or iOS softphone. The main reason for such popularity is the availability, multiple functionalities and cheap international calls that are available with these apps.
Moreover, some of these VoIP softphones are becoming even more necessary by consuming the least amount of data. One of such messaging apps that consumes the least amount possible data is Zangi messenger. This messaging app is the most cost effective in the market because it consumes the least amount of data and works with the slowest Internet connections like 2G/EDGE and as a result saving your money of course. Zangi is available for iOS and Android devices.