Magnesium Flashlight and Emergency Lights ... Camera-light flashlight ... Screen flashlight

One-touch flashlight that uses camera light if you have one, otherwise uses screen.  Quick Turn-On!  Includes Red/White flasher and SOS signal.  On video light phones, includes bright emergency strobe.

Screen mode can be toggled between White, Red, and Blue, and does not block LED notifications.

Glowing status display in video-light mode dims screen to save power, changes gradually from Green to Red as battery gets lower, and turns Blue a few % before the phone would be unable to make calls and vibrates briefly in case you aren't looking.

* Please note, all screenshots are of the status display that is only available in camera-light mode.  If you don't have a camera light, you will instead have a bright solid screen and a menu to select the color, or can click to toggle the color.