<div>Using AI and barometer to calculate activity more accurately while using less battery. Maybe useful for creating picture taking action profiles?<span></span></div><div><br></div><a href="http://www.newscientist.com/article/mg22029415.300-ditch-the-pedometer--the-ai-in-your-phone-is-better.html">http://www.newscientist.com/article/mg22029415.300-ditch-the-pedometer--the-ai-in-your-phone-is-better.html</a>