Google analytics singleton wrapper, provides a second based split between application visits.

Tracker.java

import android.content.Context;
import com.application.R;
import com.google.android.apps.analytics.GoogleAnalyticsTracker;

public class Tracker {
	private static Tracker singletonTracker;
	public static final int VISIT_IDLE_LIMIT = 900; //in seconds ... 15 minuttes
	
	public static Tracker getInstance(Context ctx) {
		if(singletonTracker == null)
		{
			singletonTracker = new Tracker(ctx);
		}
		return singletonTracker;
	}
	
	
	private GoogleAnalyticsTracker analytics;
	private long lastTime;	
	private Context applicationContext;
	public Tracker(Context ctx) {
		applicationContext = ctx;
		newVisit();
	}
	private void newVisit()
	{
		lastTime = System.currentTimeMillis();
		analytics = GoogleAnalyticsTracker.getInstance();

		analytics.startNewSession(applicationContext.getString(R.string.analytics_id), 20, applicationContext);
	}
	public void trackPageView(String url) {
		long now = System.currentTimeMillis();
		if((now - lastTime)/1000 > VISIT_IDLE_LIMIT)
		{
			analytics.stopSession();
			newVisit();
		}
		lastTime = now;
		analytics.trackPageView(url);
	}
	
}