title: User Activity Static/running/Walking/Driving based on CoreMotion data only
body: <p>How can we detect user is driving/walking/running/static with CoreMotion data. 
  We can get user activity in iPhone 5s using CMMotionActivityManager. But how to get in lower version devices.</p>
  
  <p>With the help of CLLocationManager I can get the device speed and based on speed I can decide the user state, which drain battery life of device.</p>
  
  <p>Is there any possibility to detect Device State based on Core motion only?</p>
  
  <p>Some application like like <a href="https://www.placemeapp.com/placeme/" rel="nofollow">Place me</a> app does, It detect user activity based on Coremotion data.</p>