IOS icon Size, IPhone Ratina resolution

High-Definition IPhone and the IPod Touch (unit: pixels)

• Start Image: 640 x 960
  
• App icon: X 114
  
• APP Store: 1024x768 x 1024
  
• Spotlight Search Small Icons: 58 x
  
• Document icon: 58 x
  
• Web clip icon: X 114
  
• Toolbar and navigation bar icons: approx. 40 x
  
• TAB bar icon: approx. 60 x
  
• Newspapers and magazines: Longest Edge 1024 megapixels (min)
  

IPhone and the IPod Touch (unit: pixels)

• Start Image: 480 x
  
• App Icon: 57 x
  
• APP Store: 1024x768 x 1024
  
• Spotlight Search Small Icons: 29 x
  
• Document icon: 29 x
  
• Web clip icon: 57 x
  
• Toolbar and navigation bar icons: approx. 20 x
  
• TAB bar icon: approx. 30 x
  
• Newspapers and magazines: Longest Edge 1024 megapixels (min)
  

High-resolution IPad size (in pixels)

• Start Image: 1536 x (topbar height: 40)
  
• App icon: X 114
  
• APP Store: 1024x768 x 1024
  
• Spotlight Search Small Icons: 100 x, 58 x
  
• Document icons: x 128, 640 x 640
  
• Web clip icon: 144 x 144
  
• Toolbar and navigation bar icons: approx. 40 x
  
• TAB bar icon: approx. 60 x
  
• Newspapers and magazines: Longest Edge 1024 megapixels (min)
  

IPad the size (unit: pixels)

• Start Image: 768 x 1004 (topbar height: 20)
  
• App Icon: 72 x
  
• APP Store: 1024x768 x 1024
  
• Spotlight Search Small Icons: 50 x 29
  
• Document icon: 64 x 320
  
• Web clip icon: x 72
  
• Toolbar and navigation bar icons: approx. 20 x
  
• TAB bar icon: approx. 30 x
  
• Newspapers and magazines: Longest Edge 1024 megapixels (min)
  

http://developer.apple.com/library/ios/#documentation/userexperience/conceptual/mobilehig/iconsimages/ Iconsimages.html#//apple_ref/doc/uid/tp40006556-ch14-sw1

Add:

Fillet radius

ITunes artwork icon─────────────────────────512px (90px)

App icon (iPhone4) ──────────────────────────114px (20px)

App icon (iPad) ─────────────────────────────72px (12px)

App icon (iPhone 3g/3gs) ─────────────────────57px (10px)

spotlight/settings icon icon (iPhone4) ─────────────58px (10px)

spotlight/settings icon icon (iPhone 3g/3gs/ipad) ────29px (9px)

IOS app icon has a variety of different sizes, including different models, different types! You can refer to the following:

Device/screen File Name (PNG) Icon Size (pixels)

IPhone and IPod

Application Icon for IPhone (Retina display) [email protected] x 114

Application icon icon for IPhone icon.png x 57

Settings/spotlight icon for IPhone (Retina display) [email protected] 58 X

Settings/spotlight icon for IPhone icon-small.png x 29

Launch Image Portrait (Retina display) [email protected] 640 x 960

Launch image Portrait Default.png x 480

Ipad

Application Icon for the new IPad (Retina display) [email protected] 144 x 144

Application Icon for the IPad icon-72.png x 72

Settings/spotlight icon for IPad [email protected] x 100

Settings/spotlight icon for IPad icon-small-50.png x 50

Launch Image Portrait (Retina display) [email protected] 1536 x 2048

Launch image Portrait default-portrait.png 768 x 1004

Launch Image Landscape (Retina display) [email protected] 2048 x 1536

Launch image Landscape default-landscape.png 1024x768 x 748

ITunes App Store

App icon for the app Store (Retina display) [email protected] 1024x768 x 1024

App icon for the app Store Itunesartwork.png x 512

IPhone Ratina Resolution:

IOS icon Size, IPhone Ratina resolution