If you want to add that really cool mirror effect to your images then Picturesque is probably the easiest way to get it done. You also add other neat effects like a border around the image, glow, rounded edges, shadow and you can resize the image. Picturesque is available as a demo and will leave a watermark on images, a full version costs $19.50, but for that price it could be well worth it, it really beautifies your images!
Before I found this application I would spend 10-15 minutes working with Photoshop in order to get the same mirror effect. Picturesque has a bunch of properties for the mirror effect to like how big it should go, the opacity etc…
Grab a copy to try it out here!