Watermarkly is a versatile app that allows users to blur faces, license plates, and other objects in photos. It provides batch processing capabilities, automatically detects faces and license plates, and offers adjustable blur intensity. Users can selectively blur specific areas, choose between oval and rectangular shapes, and customize the size and position of the blurred areas. The app creates smooth borders for a polished look. Additionally, Watermarkly offers other image editing features such as resizing, cropping, and adding watermarks. It is a user-friendly tool that helps protect privacy and sensitive information in photos.