AnimatedView.cs

public class AnimatedView : ContentView
{
    public AnimatedView()
    {
        Device.StartTimer(TimeSpan.FromSeconds(1.5), () =>
        {
            this.ScaleTo(0.95, 900, Easing.CubicInOut).ContinueWith((x) =>
            {
                this.ScaleTo(1, 900, Easing.CubicInOut);
            });

            return true;
        });
    }
}