On my s22+ you can double tap the power button to open up the camera or any app that you’d like automatically.

Motorola shake flashlight was the best. Just a quick chop chop and you’d have a light

I now have a little flashlight button on my lock screen I can slide to turn on the flashlight. Not as convenient but way better than not having it there.

Best feature in a phone is the Motorola shake flashlight