Just a little snap and contrast without affecting color tone or saturation. If you want to boost and add vibrance to colors too, try Boosterizer.
A very rich, subtly warm, black & white look that has snap and contrast. The toning is only in the shadows, maintaining clean highlight areas.
The subtle color palette of your favorite films. Do you remember film?
A warm, cocoa scented, monochromatic effect that hints at sepia. Maintains original image tone and contrast.