Simple and beautiful ui design18 kinds of black and white filters to choose fromUsage1. Take a photo or choose from gallery2. Select your favorite photo filter3. And then save or shareWhy B & W?1. Remove color interferenceThe biggest difference between black and white and color photographs, of course, is the presence of color. Color is an important piece of information to express the meaning of the photo, but if the color too much too messy, but will interfere with the viewer's visual noise.2. Let you pay more attention to changes in lightNo color, so you pay more attention to the interaction of light and shadow, light direction, strength, texture (soft light and hard light) and so on.Emphasize emotional expressionBlack and white photos for eyes, fine lines, facial expressions and other facial expressions more carefully presented.4. Long-lasting value of black and white photosThe lack of color information, so that the viewer is more difficult to determine the timing of the photo, there will not be a sense of outdated, because black and white photos seem to have belonged to the past, and will not reduce its value because of time.5. Highlight shapes, lines, patternsBlack and white tones to environmental themes shape, lines and patterns can be more clearly presented.6. highlight the color, faceBlack and white portrait will not be disturbed by makeup, showing the original appearance of the subject, skin texture and so on.7. Let you pay attention to compositionNo color contrast interference, so that the meaning of the photo through the light and shadow, the main interactive elements such as expression of the composition.