To use the software, you typically import an image or a batch of files, at which point the program automatically scans for faces. You then:

A major benefit for event photographers is the ability to import entire folders and apply presets to hundreds of photos simultaneously. Benefits of the Portable Version

Primarily designed for Windows-based environments.

It automatically identifies skin areas—including full-body skin—to smooth imperfections while maintaining original skin tones and textures.

Beyond skin smoothing, the toolkit includes options to enlarge eyes, brighten teeth, remove shine, and even apply digital makeup like lipstick and eyelashes.

The engine can detect and map up to 24 key facial features across 20 to 30 faces in a single image.

The "Portable" designation typically refers to a version of the software that does not require a formal installation on a computer's primary drive.

Earlier versions were often used as plug-ins for Adobe Photoshop CS5 or CS6. Portrait Plus Retouching Software - A Review

It is generally known for being light on system resources, making it suitable for entry-level laptops or older machines that might struggle with more intensive suites like Adobe Photoshop.