App各种Icon及Launch image的尺寸和用途

App各种Icon及Launch image的尺寸和用途

IOS7,8

Asset	iPhone 6 Plus (@3x)	iPhone 6 and iPhone 5 (@2x)	iPhone 4s (@2x)	iPad and iPad mini (@2x)	iPad 2 and iPad mini (@1x)
App icon	180 x 180	120 x 120	120 x 120	152 x 152	76 x 76
App icon for the App Store	1024 x 1024	1024 x 1024	1024 x 1024	1024 x 1024	1024 x 1024
Launch image	1242 x 2208 (portrait) 2208 x 1242 (landscape)	For iPhone 6, 750 x 1334 For iPhone 5, 640 x 1136	640 x 960	1536 x 2048 (portrait) 2048 x 1536 (landscape)	768 x 1024 (portrait) 1024 x 768 (landscape)
Spotlight search results icon	120 x 120	80 x 80	80 x 80	80 x 80	40 x 40
Settings icon	87 x 87	58 x 58	58 x 58	58 x 58	29 x 29

IOS 5,6

Description	Size for iPhone 5 and iPod touch (5th generation)	Size for high-resolution iPhone and iPod touch	Size for iPhone and iPod touch	Size for high-resolution iPad	Size for iPad
App icon	114 x 114	114 x 114	57 x 57	144 x 144	72 x 72
App icon for the App Store	1024 x 1024 (recommended)	1024 x 1024 (recommended)	512 x 512	1024 x 1024 (recommended)	512 x 512
Launch image	640 x 1136	640 x 960	320 x 480	1536 x 2008 (portrait) 2048 x 1496 (landscape)	768 x 1004 (portrait) 1024 x 748 (landscape)
Small icon for Spotlight search results and Settings	58 x 58	58 x 58	29 x 29	100 x 100 (Spotlight search results) 58 x 58 (Settings)	50 x 50 (Spotlight search results) 29 x 29 (Settings)