public override void OnCreate()
{
base.OnCreate();
//app init ...
if (Build.VERSION.SdkInt >= BuildVersionCodes.IceCreamSandwich)
{
RegisterActivityLifecycleCallbacks(new TuneActivityLifecycleCallbacks());
}
tune = Tune.Init(this.ApplicationContext, TUNE_ADVERTISER_ID, TUNE_CONVERSION_KEY);
tune.SetFacebookEventLogging(true, false);
tune.RegisterDeeplinkListener(new TuneDeeplinkListener());
}