Sharpen Image easily improves the sharpness of gallery or camera photos. Sharpening is based on the "unsharp mask" image processing technique. All you have to do is play with two parameters: Radius, the size of the filter in pixels. Intensity, how strong is the sharpness. it's going to be really fast. It takes less than 1 second to focus any image and it's super simple. Focusing too much can increase noise in the image, so play around with the parameters wisely. You can save the focused photo or share it via Facebook / Whatsapp / Gmail and more.
Required Android Versions : Lollipop [5.0–5.0.2] - Marshmallow [6.0 - 6.0.1] - Nougat [7.0 – 7.1.1] - Oreo [8.0-8.1]