It is indeed possible to make phone calls for free using the Internet and it is an excellent feature made use by people all over the world. You can make use of special software and make free phone calls even to Canada and US. There are 4 different types of phone call applications that are made use of like PC to phone programs, App to phone software, PC-to-PC and App-to-App services. The free Internet calling app is the very useful app and that can be installed easily.

Features of Free Internet Calling App
The app to phone software provides access to make free Internet calls from a mobile device to an actual number. Phones that are not supporting the app also can be contacted by using the real number. The third form of application is the PC to PC and with this feature, it is possible to make the phone call from one computer to another computer and free of charge.
The best free internet calling app is one that provides access to free Internet phone calls and manages the phone numbers. You can even make the conference call with Google Voice and even get free SMS. The app works excellently well with BlackBerry, Android, and iOS phones.

Popular Internet App
There is special type of mobile apps that comprises of a lot of features and that works efficiently well with Nokia devices, iPad, iPod touch and Windows Phone. It is important that the recipient of the call has also installed the app and the best feature is that it can be used to make free calls even on a non-smartphone. It is possible to send texts, photos, group chats, and even video clips through this useful app apart from making free calls using the free Internet calling app.