Typically this sensor logs phone movements in three dimensions: side-to-side, forward-and-back and up-and-down.
As the smart-phone movement marches on, led by Steve Jobs' iPhone, can we not create seamless bridges between doctors, patients and insurance providers that can reduce the $250 billion expenditure in health care administration?
Apple was arguably behind in the people-like-big-phones movement, and then when it finally caught up it unlocked an insane amount of customer demand that delivered some of the company's best quarters in its history.
Vertical video, custom-notifications, direct embeds from Twitter, and even designs that respond to your phone's movement – are all used to make the Campaign Minute as compelling as possible.
The programmer Graham Oldfield turned his Nokia N95 cellphone into a virtual light saber by writing software that tracked the phone's movement using the built-in accelerometer.
Firstly, the three-axes accelerometer measures the force of acceleration whether caused by the phone's movement or gravity.
And by monitoring the phone for movement while holding it stationary, they measured the chance for false alarms.
Previous studies of crowdsourcing earthquake early warning systems have relied on phones' accelerometers, which estimate the phone's movement, rather than GPS tracking, which locates the absolute position of the phone using satellites.
But instead of using sound, Shake relies on the iPhone (or iPod Touch's) accelerometer to adjust the audio any time the phone senses movement.
He also added that the team considered using the new Google Play Activity Recognition APIs, which Google itself provides, to track a phone's movement with Moves for Android, but in the end they could recognize running with their own house-made tech, while Google's couldn't, and their cycling algorithm was more accurate in testing.
