title: Getting error "Google Play services is not available. This application will close" on Android device having Android version 4.1.2
body: <p>I am new to Android programming world.
  I was trying to create a G+ login using documentation at <a href="https://developers.google.com/+/mobile/android/samples/quickstart-android" rel="nofollow">https://developers.google.com/+/mobile/android/samples/quickstart-android</a>.
  (I did that using android studio)</p>
  
  <p>I am successfully able to log in and log out on my Moto-G (Android version 5.0.2). However, I'm unable to do the same with Samsung Galaxy Trend (Android version 4.1.2). The error that I'm getting here is: "<strong>Google Play services is not available. This application will close.</strong>"</p>
  
  <p>I have not done anything apart from what is mentioned in the documentation.
  Can somebody please guide me on what is going wrong here?</p>
  
  <p>Thanks!</p>