News for hackers. Stuff that matters.
Re:Sleep Cycle aware Alarm Clock App using iPhone Accelerometer by brown9-2 on Friday January 08, 2010 @10:29AM (#1039687)
I'm curious if anyone knows how this type of solution would work if there is more than one person sleeping in your bed.

Wouldn't two people in the same bed be pretty likely to not have synchronized sleep cycles? Or would they be synchronized? Anyone know about this?

Re:Sleep Cycle aware Alarm Clock App using iPhone Accelerometer by stingraycharles on Friday January 08, 2010 @10:42AM (#1039720)
From the FAQ:

"How well does Sleep Cycle work with 2 people sharing a bed?

Our experience is that it works very well. Normally your body will "block" the movement of the other person and the iPhone will not detect that movement. You can test this yourself by using the test function in Sleep Cycle."