PicRef is a comprehensive multimedia tool designed for graphic and design enthusiasts. This iPhone program offers a full version license and is ideal for optimizing graphic algorithms to view multiple images simultaneously without compromising quality. Users can take advantage of features like image dragging, cropping, resizing, and focusing on single pictures with just a click.

Moreover, PicRef includes a unique mark feature for iPad users, allowing handwritten notes anywhere on the screen. The program also supports batch operations such as dragging, deleting, mirroring, desaturating, and sorting. With a compact layout, quick desaturation, free rotation, mirroring options, and the ability to split the screen for use with other graphic software, PicRef is a versatile tool for graphic design tasks.