I use my phone on a tripod to video my music practice. I want to stop and start as needed, and I have a bluetooth remote that is paired and works fine. I open the camera, I set it to Selfie view, I click video, and I put it in the tripod. My problem is that if I am not fast to start the video, the phone goes out of the camera app, and I have to open the camera and go through the above steps all over again. And if I turn the video off, and have a little delay (30 seconds?) by the time I am ready to start the video again, the phone has gone out of the camera app to the home screen, and I have to start all over.
I have my sleep set to 30 minutes. How can I make the camera app stay open with the settings that I have set?