Sketches will give you the different colors of sketch image. Once the image is uploaded it will be converted to sketch pencil, dark, light, blur, motion blur, neon.
And also image will be shown based on colors like Red, Yellow, Green, Blue, Orange...etc.

Image can be downloaded and it can be shared to any apps which can accept the PNG file. Downloaded file will be available in Sketches folder. to create folder might take some time based on the mobile. Thanks to Github - ImageFilters and SketchImage dependencies. The uploaded image will not be saved any more by Sketches app. once the app closed and navigated to another screen image will be deleted. downloaded image will be available in Sketches folder.

Makes your image colorful.