So my question may not be very clear but i shall try my best. Ive searched a lot around the net and couldnt find what i was looking for. But i have an app, kind of like snap chat, and it works fine. I want to be able to receive a video from someone, play it, my phone record a video on my end, and send it back to the sender. My dilemma is being able to record the video in the background while im watching their video and then it automatically sending the video back to them. It would even work with the sender being able to choose whether or not they want to send it by pressing a send button. Any advice would work. Thanks devs!