PortSIP Softphone for Android is the easiest way to make and receive calls and messages using your Android phone.

It can work either with Wi-Fi or 4G/LTE connection to make and receive calls and instant messages.

How to use it?

The first thing you need to do is download the app from the Google Play Store.

Then, you can make calls using your regular Android phone and PortSIP Softphone at the same time.

It's so easy and simple to use, even if you don't have any idea about how a softphone works.

PortSIP Softphone is not only for making calls and sending messages. You can do more than that.