Nifty Image Editor
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!