Great lighting effects
I use this app for subtle lighting enhancements and to give intriguing visual details. I am not a professional graphic artist, so I cant speak to quality for that level of user, but for the casual photo manipulator, its perfect. Interface is intuitive, it allows *lots* of tweaking of both the main elements and the associated artifacts, and overall its really fun to use (so much so that youll find yourself trying all the options before settling for the one you finally want). My current favorite effects are the Fringe flares, Nuclear Blast, and Electron Streaks. In addition to the main lens flares themselves, there are additional layers of filtering effects called "lens filters" and "lens textures" available, and they really allow a wide range of options to monkey around with. Overall, Im very happy with the program, and think it was well worth the price.
JoJo the Dog-Faced Boy about
LensFlare Studio