title: What is GPS,AGPS,LBS in android?
body: <p><br>I'm working in android (developing application for mobile and tablets). I am using <strong>android version is 2.2.</strong></p>
  
  <p>In my application, I want to capture the longtitude,latitude.
  My suprevisor is said to me capture the locations using <strong>GPS,AGPS,LBS</strong></p>
  
  <p>I'm new to android .I does not know GPS,AGPS,LBS.</p>
  
  <p>Please send me the details, what are the difference,advantages,disadvantages of these 3?</p>