Grilling!

Flashlight.

Makes it a lot easier to check the meat when it's dark out ;)

This. Probably don't have to use it now because it's staying light out later, but there were like one or two thaws in the winter where it was like in the 50s and 60s and I would grill, but it would get dark so early. The sad thing is the flash on the phone is brighter than my actual dedicated flashlight.
 
On my BB Storm I used to have to either hold the shutter or record video to get the LED to stay on. After one summer I had several videos of knives cutting open red meat.

Funny to find on your phone when you're not necessarily expecting it...