Formatting Content
Create a layout that fits the screen of an iOS device. Users should see primary content without zooming or scrolling horizontally.
Learn moreTouch Controls
Use UI elements that are designed for touch gestures to make interaction with your app feel easy and natural.
Learn moreHit Targets
Create controls that measure at least 44 points x 44 points so they can be accurately tapped with a finger.
Learn moreText Size
Text should be at least 11 points so it’s legible at a typical viewing distance without zooming.
Learn moreContrast
Make sure there is ample contrast between the font color and the background so text is legible.
Learn moreSpacing
Don’t let text overlap. Improve legibility by increasing line height or letter spacing.
Learn moreHigh Resolution
Provide high-resolution versions of all image assets. Images that are not @2x and @3x will appear blurry on the Retina display.
Learn moreOrganization
Create an easy-to-read layout that puts controls close to the content they modify.
Learn moreAdditional Design Resources
View video presentations and guides for designing great apps.
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