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This image was uploaded in the PNG, GIF or other lossless image format. However, it contains visible lossy compression artifacts. These artifacts may have come from the JPEG format or from saving a colorful image in the GIF format instead of the PNG format. If possible, please upload a PNG or SVG version of this image, derived from a non-lossy source so that it doesn't contain any compression artifacts (or with existing artifacts removed). After doing so, please replace all instances of the artifacted version throughout Wikipedia (noted under the "File links" header), tag the old version with {{obsolete|NewImage.ext}}, and remove this tag. For more information, see Wikipedia:Preparing images for upload.
The App Store in iOS is copyrighted software, so there is no ability to replace the image with a free image.
Licensing
This is a screenshot of copyrighted computer software, and the copyright for its contents is most likely held by the author(s) or the company that created the software. It is believed that the use of a limited number of low-resolution screenshots:
for identification of, and critical commentary on, the software in question,