Learn the details.
Icon specs, explained properly.
Practical references for the icon requirements of each platform, written by the team behind App Icon. Each guide explains what the platform expects, why, and how to get it right the first time.
Every iPhone, iPad and App Store icon size, what each one is used for, and how Xcode’s single-size asset works.
Foreground and background layers, the 108dp canvas, the 66dp safe zone and Android 13 themed icons.
Which icons a web app manifest needs, how maskable icons work and how browsers choose between them.
How dark and tinted Home Screen icons work, what to supply for each appearance and common mistakes.
Icon shapes, sizes and layering for Apple platforms beyond iPhone and iPad.
The icon problems that get builds rejected on the App Store and Google Play, and how to avoid them.