Many applications for video calls have been created in the last few years. However, Skype, which is the global synonym for online calling, hasn't been focused on video interviews yet. Did Skype fall behind the times? Yes and no.
While many employers commonly use Skype for hiring purposes, free or at very reasonable prices, they lack some functions that would make this globally popular online calling application a full-featured tool for conducting job interviews. Now the situation has changed somewhat.