Why would this be necessary?
If I was a conspiracy theory guy, I'd say So it can take pictures of you when you're sleeping.
I thought of that too since i use it a lot while on the can.
So when you launch the camera app to take a photo, you don't wait several seconds longer for the app's resources to fully load.
But is it worth it for the camera app to take 17% of the CPU while it's waitiing? ICS already sucks way too much juice.
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