一般icon以下几个：
Icon.png – 57×57 iPhone (ios5/6)
Icon@2x.png – 114×114 iPhone Retina (ios5/6)
Icon-72.png – 72×72 iPad (ios5/6)
Icon-72@2x.png - 144×144 iPad Retina (ios5/6)
Icon-60@2x.png - 120x120 iphone & ipod touch (ios7/8)
Icon-60@3x.png - 180x180 iphone6 plus (ios8)
Icon-76.png - 76x76 ipad2 & ipad mini (ios7/8)
Icon-76@2x.png - 152x152 ipad retina (ios7/8)
以下不区分iPhone或者iPad。可见，在iOS6.1以及之前的iOS版本中，iPad的和iPhone使用者完全区别的图标。但是iOS7以及以后，两者不再有区分。
|
Image Size (px) |
File Name |
Used For |
App Store |
Ad Hoc |
|---|---|---|---|---|
|
512x512 |
iTunesArtwork |
App list in iTunes |
Do not include |
Optional but recommended |
|
1024x1024 |
iTunesArtwork@2x |
App list in iTunes for devices with retina display |
Do not include |
Optional but recommended |
|
120x120 |
Icon-60@2x.png |
Home screen on iPhone/iPod Touch with retina display |
Required |
Required |
|
76x76 |
Icon-76.png |
Home screen on iPad |
Required |
Required |
|
152x152 |
Icon-76@2x.png |
Home screen on iPad with retina display |
Optional but recommended |
Optional but recommended |
|
40x40 |
Icon-Small-40.png |
Spotlight |
Optional but recommended |
Optional but recommended |
|
80x80 |
Icon-Small-40@2x.png |
Spotlight on devices with retina display |
Optional but recommended |
Optional but recommended |
|
29x29 |
Icon-Small.png |
Settings |
Recommended if you have a Settings bundle, optional otherwise |
Recommended if you have a Settings bundle, optional otherwise |
|
58x58 |
Icon-Small@2x.png |
Settings on devices with retina display |
Recommended if you have a Settings bundle, optional otherwise |
Recommended if you have a Settings bundle, optional otherwise |
|
Image Size (px) |
File Name |
Used For |
App Store |
Ad Hoc |
|---|---|---|---|---|
|
57x57 |
Icon.png |
Home screen on iPhone/iPod touch (iOS 6.1 and earlier) |
Required |
Required |
|
114x114 |
Icon@2x.png |
Home screen on iPhone/iPod Touch with retina display (iOS 6.1 and earlier) |
Optional but recommended |
Optional but recommended |
|
72x72 |
Icon-72.png |
Home screen on iPad (iOS 6.1 and earlier) |
Required |
Required |
|
144x144 |
Icon-72@2x.png |
Home screen on iPad with retina display (iOS 6.1 and earlier) |
Optional but recommended |
Optional but recommended |
|
29x29 |
Icon-Small.png |
Spotlight on iPhone/iPod Touch (iOS 6.1 and earlier) and Settings |
Recommended if you have a Settings bundle, otherwise optional but recommended |
Recommended if you have a Settings bundle, otherwise optional but recommended |
|
58x58 |
Icon-Small@2x.png |
Spotlight on iPhone/iPod Touch with retina display (iOS 6.1 and earlier) and Settings on devices with retina display |
Recommended if you have a Settings bundle, otherwise optional but recommended |
Recommended if you have a Settings bundle, otherwise optional but recommended |
|
50x50 |
Icon-Small-50.png |
Spotlight on iPad (iOS 6.1 and earlier) |
Optional but recommended |
Optional but recommended |
|
100x100 |
Icon-Small-50@2x.png |
Spotlight on iPad with retina display (iOS 6.1 and earlier) |
Optional but recommended |
Optional but recommended |