One of the best applications to make free Skype-to-Skype video calls and call phones at Skype rates on the move.

Best free group call app. 10 Best International Calling Apps for Free ISD Calling. Just like other apps and service you can change the background of the group video calls. Its all free and works on a huge range of mobile phones.

On an iPhone FaceTime. Get WhatsApp free iOS Android Web. Before free calling on WhatsApp Viber was primarily used and was a market leader.

Calls and chat messages in YC are encrypted. You can make free video calls to anyone with a Gmail ID. Duo comes installed on your Android by default and you can video call anyone directly through the Phone dialer.

YeeCall is a free video calling app for Android and iOS. Since it works on both desktops and mobile devices any variation of communication is allowedPC to PC app to PC app to app and PC to app. It offers both free and paid versions.

Just like Skype Viber is also video calling app with almost all the feature like other available alternative apps. The video chat rooms can accommodate up to 10 people at any given point in time. It includes a special feature called ChatFun that lets you participate in a group chat between strangers.

Duo is Googles replacement for Hangouts and it is the most seamless integrated video calling app. Tap the video camera icon in a chat for a one-on-one call or do the same in a group for communal convos with up to three buddies. With the rise of WhatsApp calling Viber use declined.