Been using Background Video Recorder for a couple months now. It’s basically an app that lets you record video in the background on your phone, even when the screen is off. Pretty solid app if you’re into that kind of thing.
Here’s what you do: you can just tap a button and it’ll start recording video without opening the app. And there’s also a way to trim the videos and compress them to save storage. And you can use the front or back camera – took me a while to figure that out but it’s useful.
Look, if you’re into secret recording or just want an easy way to capture stuff in the background, you’ll probably like this. It’s not perfect – the free version has some annoying ads – but overall it does the job. Worth checking out.