Sharpen Image easilly enhances the sharpness of your gallery or camera photos. The sharpness is based on "unsharp mask" image processing technique. All you have to do is playing with two parameters : Radius - the filter size in pixels. Intensity - how strong the sharpness is going to be. ** very fast - Takes less than 1 second to sharpen any image and it's super simple ** Note: Sharpening too much might increase noises in the picture, so play with the parameters wisely. You can save the sharpened photo or share it via Facebook/Whatsapp/Gmail and more.