- perfectly simulates the effect of colored filters on black-and-white film

- any color

- in real-time

- tint the b/w result in any color, within reasonable limits

- in real-time

- change exposure, contrast/brightness

- in real-time

- within seconds, turn a color-photo into a beautiful black-and-white or monochrome artwork

- by just placing your finger anywhere on the screen and dragging around