To make sure the App Icon is always clear and legible, there is a minimum size requirement. The minimum size is based on the width of the App Icon.
In print, the App Icon should be at least 0.25" wide. For online use, the App Icon should be at least 18 pixels wide at 72 ppi or 0.25" wide, regardless of resolution.
Note: Large format items such as banners, billboards or signage will require a larger minimum size. Please contact the Marketing department prior to releasing final art.