The app we 've worked so hard on the iPhone is simply an icon, so you can't treat it with caution. You can't be distorted by small issues like the size of the icon.
So, do you know the Icon size and format?
This article applies to iPhone, iPod Touch, iPad, and other iOS devices.
Image Size(PX) |
File Name |
Purpose |
Importance |
512x512 |
Itunesartwork |
Display in iTunes store |
Yes. Recommended |
57x57 |
Icon.png |
App Store and home interfaces on iPhone/iPod Touch |
This really has |
114x114 |
Icon@2x.png |
IPhone 4 (High Resolution) home interface |
Yes. Recommended |
72X72 |
Icon-72.png |
Home interface compatible with iPad |
Yes. Recommended |
29x29 |
Icon-Small.png |
Spotlight search and settings page |
Yes. Recommended |
50x50 |
Icon-Small-50.png |
Compatible with iPad Spotlight search |
If there is a set bundle, it is best to have |
58x58 |
Icon-Small@2x.png |
Spotlight search and setting page for iPhone 4 (High Resolution) |
If there is a set bundle, it is best to have |
The first, itunesartwork, must be in PNG format, but no suffix is allowed.
Apps designed for iPad
Image Size(PX) |
File Name |
Purpose |
Importance |
512x512 |
Itunesartwork |
Display in iTunes store |
Yes. Recommended |
72X72 |
Icon-72.png |
App Store and home interface on iPad |
This really has |
29x29 |
Icon-Small.png |
Setting interface on iPad |
If there is a set bundle, it is best to have |
50x50 |
Icon-Small-50.png |
Compatible with iPad Spotlight search |
Yes. Recommended |
The same is true for itunesartwork.
General applications for iPhone and iPad
Image Size(PX) |
File Name |
Purpose |
Importance |
512x512 |
Itunesartwork |
Display in iTunes store |
Yes. Recommended |
57x57 |
Icon.png |
App Store and home interfaces on iPhone/iPod Touch |
This really has |
114x114 |
Icon@2x.png |
IPhone 4 (High Resolution) home interface |
Yes. Recommended |
72X72 |
Icon-72.png |
App Store and home interfaces on iPad |
Yes. Recommended |
29x29 |
Icon-Small.png |
Setting interface for iPad and iPhone and Spotlight search interface for iPhone |
Yes. Recommended |
50x50 |
Icon-Small-50.png |
Spotlight search interface on iPad |
Yes. Recommended |
58x58 |
Icon-Small@2x.png |
Spotlight search and setting page for iPhone 4 (High Resolution) |
If there is a set bundle, it is best to have |
Info. plist File
Now you know what to do-by the way, set the plist file. First, add all the icon files to the resources of the project. Add an icon file field to. plist, and then add the icon files file field to add a subfield to Icon files, which is the required icon file ..
PS: If you only provide some required files, the remaining files will be generated for you on the iPhone.
UPDATE: The icon@2x.png icon of iPhone 4 is not used for review by APP store. therefore, icon@2x.png is required now.