The following chart outlines the icon sizes and additional information about each kind of icon for Apple iOS and Android that Icon Slayer outputs.
iPhone-only Apps
The following information was derived from: http://developer.apple.com/library/ios/#qa/qa1686/_index.html
29x29 |
Icon-Small.png |
Spotlight and Settings |
Optional but recommended |
|
50x50 |
Icon-Small-50.png |
Spotlight |
Recommended if you have a Settings bundle |
|
57x57 |
Icon.png |
App Store and Home screen |
Required |
|
58x58 |
Icon-Small@2x.png |
Spotlight and Settings (Retina) |
Recommended if you have a Settings bundle |
|
72x72 |
Icon-72.png |
Home screen |
Optional but recommended |
|
114x114 |
Icon@2x.png |
Home screen (Retina) |
Optional but recommended |
|
512x512 |
iTunesArtwork |
Ad Hoc iTunes |
Optional but recommended |
File should be in png format, but name it without the .png extension |
1024x1024 |
iTunesArtwork@2x |
Ad Hoc iTunes (Retina) |
Optional but recommended |
File should be in png format, but name it without the .png extension |
iPad-only Apps
29x29 |
Icon-Small.png |
Settings on iPad |
Recommended if you have a Settings bundle, otherwise optional but recommended |
|
58x58 |
Icon-Small@2x.png |
Settings on iPad (Retina) |
Recommended if you have a Settings bundle, otherwise optional but recommended |
|
50x50 |
Icon-Small-50.png |
Spotlight on iPad |
Optional but recommended |
|
100x100 |
Icon-Small-50@2x.png |
Spotlight on iPad (Retina) |
Optional but recommended |
|
72x72 |
Icon-72.png |
App Store and Home screen on iPad |
Required |
|
144x144 |
Icon-72@2x.png |
App Store and Home screen on iPad (Retina) |
Required |
|
512x512 |
iTunesArtwork |
Ad Hoc iTunes |
Optional but recommended |
File should be in png format, but name it without the .png extension |
1024x1024 |
iTunesArtwork@2x |
Ad Hoc iTunes |
Optional but recommended |
File should be in png format, but name it without the .png extension |
iOS Universal Apps
29x29 |
Icon-Small.png |
Settings and Spotlight |
Recommended if you have a Settings bundle |
|
50x50 |
Icon-Small-50.png |
Spotlight |
Optional but recommended |
|
57x57 |
Icon.png |
App Store and the Home screen |
Required |
|
58x58 |
Icon-Small@2x.png |
Spotlight and Settings |
Recommended if you have a Settings bundle |
|
72x72 |
Icon-72.png |
App Store and Home screen |
Required |
|
114x114 |
Icon@2x.png |
Home screen |
Optional but recommended |
|
512x512 |
iTunesArtwork |
Ad Hoc iTunes |
Optional but recommended |
File should be in png format, but name it without the .png extension |
iOS Web Clip Icons
These are shown on the device home screen when saving a bookmark. This is similarin nature to the "favicon" for websites. The '-precomposed' portion of the filename prevents Apple from automatically adding gloss, rounded corners and drop shadows.
Refer to the "Webpage Icon" Apple documentation page for additional details.
57x57 |
apple-touch-icon-precomposed.png |
<link rel="apple-touch-icon" href="apple-touch-icon-precomposed.png"/> |
72x72 |
apple-touch-icon-72x72-precomposed.png |
<link rel="apple-touch-icon" sizes="72x72" href="apple-touch-icon-72x72-precomposed.png" /> |
114x114 |
apple-touch-icon-114x114-precomposed.png |
<link rel="apple-touch-icon" sizes="114x114" href="apple-touch-icon-114x114-precomposed.png" /> |
144x144 |
apple-touch-icon-144x144-precomposed.png |
<link rel="apple-touch-icon" sizes="144x144" href="apple-touch-icon-144x144-precomposed.png" /> |
Android Apps
The following information was derived from: http://developer.android.com/guide/practices/ui_guidelines/icon_design.html
Google Market hi-res |
market_ |
512 xhdpi |
Button Status / Notify |
btn_stat_notify |
24 ldpi
32 mdpi
48 hdpi
64 xhdpi |
Launcher icons |
ic_launcher |
36 ldpi
48 mdpi
72 hdpi
96 xhdpi |
Menu icons and Action Bar icons |
ic_menu |
36 ldpi
36 ldpi_v9
18 ldpi_v11
48 mdpi
48 mdpi_v9
24 mdpi_v11
96 hdpi
72 hdpi_v9
36 hdpi_v11
96 xhdpi
96 xhdpi_v9
48 xhdpi_v11 |
Status bar icons |
ic_stat_notify |
19 ldpi
12 ldpi_v9
18 ldpi_v11
25 mdpi
16 mdpi_v9
24 mdpi_v11
48 hdpi
24 hdpi_v9
36 hdpi_v11
50 xhdpi
32 xhdpi_v9
48 xhdpi_v11 |
Tab icons |
ic_tab |
24 ldpi
24 ldpi_v5
32 mdpi
32 mdpi_v5
48 hdpi
48 hdpi_v5 |
Dialog icons |
ic_dialog |
24 ldpi
32 mdpi
48 hdpi |
Lists |
ic_list |
24 ldpi
32 mdpi
48 hdpi |
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The following image is a screen-grab of all of the icons generated with Android and iOS checked.

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