Can you record Face and Screen Capture simultaneously as two different video files in iphone

Is there an app that can allow me to record my face and screen capture my iphone simultaneously and have a two separate video files saved? I'm making a reaction video and I need the face reaction as well as the screen capture. I've tried 'Go Record', 'Record it!' apps that makes the face videos appear on the screen. I'm not looking for that kind of recording app nor using two separate devices to record. So in short, 1. Is iphone able to record two videos simultaneously? 2. If so, is there an app to do so. Thanks.