title: How to calculate mobile and wifi data usage of each application in android?
body: <p>Is there any possible way for calculating mobile and wifi usage of each application  in android using TrafficStats' : (getUidRxBytes,getUidTxBytes, getTotalRxbytes, getTotalTXbytes, getMobileRxBytes,getMobileTxBytes) methods ? I know there must be some way of doing that as 3G watchdog and some other application provide these details.</p>
  
  <p>Can anybody help please ? Thanks</p>