静夜之临论坛
The red color palette is a hallmark of the PDF Expert brand, distinguishing it from general document viewers and aligning it with the standard color associated with the PDF format.
The icon has undergone several major transformations to stay "razor sharp" on evolving displays: PDF Expert by Readdle icon
In recent years, the concept of the "icon" has extended beyond the home screen. PDF Expert now offers: The red color palette is a hallmark of