Version: 2019.4
iOS Player settings - Resolution and presentation
iOS Player settings - Debugging and crash reporting

iOS Player settings - Splash image

Use the Splash Image section to customize your app’s splash image for different iOS-supported devices.

iOS プラットフォームの Splash 設定
iOS プラットフォームの Splash 設定

The Virtual Reality Splash Image setting, located above the common Splash Screen settings, allows you to select a custom splash image for Virtual Reality displays.

The Use Storyboard for Launch option, located below the common Splash Screen settings, toggles between the Custom Storyboard button and individual launch screen selection.

Custom storyboards

Using a Storyboard as a launch screen for iOS
Using a Storyboard as a launch screen for iOS

When you enable the Use Storyboard for Launch Screen checkbox, the Custom Storyboard button appears.

Click the Custom Storyboard button to select a storyboard to show when your game starts up on the device. For your storyboard to appear here, you must first create the storyboard in Xcode and copy it to your Project. For more information, see Apple developer documentation about storyboards, scenes, and connections.

Using launch screens or legacy launch images for iOS
Using launch screens or legacy launch images for iOS

When you disable the Use Storyboard for Launch Screen checkbox, you can implement splash images with one of these methods:

  • Launch screens
  • Legacy launch images

Launch Screens

A launch screen is an XIB file from which iOS creates a splash screen on the device. It has the following limitations:

  • You can’t display different content based on device orientation for iPads.
  • All iPhones support landscape launch screens, but certain iOS versions show the Landscape Left launch screen instead of the Landscape Right one due to a bug.

Select the Launch screen type for iPhone and iPad in the the iPhone Launch Screen and iPad Launch Screen sections:

Value Function
Default When you select this option, Unity adds a solid blue-black image that’s the same color as the background for Unity’s default splash screen. The image is used for both portrait and landscape orientations, and displays using aspect-fill mode.
None When you select this option, the Xcode project that Unity generates doesn’t contain an XIB file.
Image and background (relative size) Displays an image in the center of the screen and fills the remaining area with a solid color.
Portrait Image Select an image for portrait orientation.
Landscape Image Select an image for landscape orientation.
Background Color Select a background color to fill any screen space that the image doesn’t cover.
Fill percentage Specify image size as a percentage of the screen size. Unity calculates image size based on the length or width of the screen, whichever one is smaller (vertical for landscape displays, horizontal for portrait ones).
Image and background (constant size) Displays an image in the center of the screen and fills the area with a solid color. This has the same options as Image and background (relative size), except that you specify image size in points rather than as a percentage.

Tip: Points and pixels are not the same. A pixel (px) is a single dot in your image. A point (pt) is a unit of length that measures 1/72th of an inch. Pixel sizes are relative to the screen size and resolution, while point sizes are the size on any screen. For more information, see W3C guidance on size units.
Custom XIB When you select this option, the Custom XIB button appears. Click the button to select a custom XIB file to use as a loading screen.

Unity chooses which launch screen or image to use based on your settings, in the following order (if the preferred option doesn’t exist, Unity moves to the next option in the list):

  1. iPhone 6+ launch images (preferred)
  2. Shared mobile launch image
  3. Default Unity launch image for iPhone 6+

Note: With a Unity Personal subscription, the Unity Splash Screen displays as soon as the engine initializes, in addition to your chosen splash screen.

Legacy launch images

Launch images are static splash screen images that occupy the entire screen. You can define them in an Asset catalog (Images.xcassets/LaunchImage). Always add a launch screen for each supported size and orientation combination:

設定 Screen size and type Splash screen size (pixels)
iPhone 3.5" 3.5" Retina Display 640 x 940
iPhone 4" 4" Retina Display 640 x 1136
iPhone 4.7" 4.7" Retina HD Display 750 x 134
iPhone 5.5" 5.5" Retina HD Display 1242 x 2208
iPhone 5.5" Landscape 5.5" Retina HD Display 2208 x 1242
iPhone 6.1" 6.1" Liquid Retina HD Display 828 x 1792
iPhone 6.1" Landscape 6.1" Liquid Retina HD Display 1972 x 828
iPhone 6.5" 6.5" Super Retina HD Display 1242 x 2688
iPhone 6.5" Landscape 6.5" Super Retina HD Display 2688 x 1242
iPad Portrait 7.9" or 9.7" Non-Retina 768 x 1024
iPad Landscape 7.9" or 9.7" Non-Retina 1024 x 768
iPad Portrait 7.9" or 10.5" Retina Display 1536 x 2048
iPad Landscape 7.9" or 9.7" Retina Display 2048 x 1536

For more information, see the Apple developer documentation on launch screens.

iPhones older than the iPhone 6+ only support Portrait launch images. Newer iPhones also support Landscape ones.

Unity selects Launch Images in the following order:

  • The specific Launch Image override, if you specify one
  • The default Unity splash screen launch image, which is a solid blue-black color

Note: You need to set all Launch Images for your build.

iOS Player settings - Resolution and presentation
iOS Player settings - Debugging and crash reporting