Android White Noise Player w/ Lock Screen Controls

[gadgetprostitute]

Android music players have had lock screen controls for years now, but I don't know of any white noise players that do.

I'm asking because I use a white noise player at low volumes on mass transportation and if I forget I've left it running, it can significant accelerate my battery discharge.

Any help is appreciated.

 

[vi edit]

White noise light does.

 

[gadgetprostitute]

^ FTW!!!!

I tried to upload a screenshot of this wonderful technology but the forum doesn't seem to allow any image but hyperlinked ones.

Unless it does and I just didn't understand correctly.