There are many social medias but when it come to video chat, most of us consider the safe zone. The popular social media used for video call is skype, Messenger, Viber, Whatsapp, IMO, Line,Instagram,Hike,Snapchat, Wechat,Tango,Hangout. From this list can you suggest some safe apps for a video call?

Also you can share your ideas and experience relate to this discussion.