TIL

iOS

All things iOS

See also: Apple Platform Development

Contents

• APIs + Design
• App launch and startup times
• Autolayout
• Debugging
• Devices and Resolutions
• Networking
• Performance
• Push Notifications
• Simulator
• Subscriptions
• Testing
• Threads, Queues, GCD
• UI
• Universal Links

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Other

Tips

• 30 tips to make you a better iOS developer

Firmware

• IPSW Downloads: current and previous versions of iOS, iPadOS, watchOS, tvOS and audioOS firmware

General resources

• iOS Dev Weekly
• objc.io
• Mike Ash, Friday Q & A
• Swift Unboxed
• iOS Dev Directory

Guides

• Apple Design Resources
• Apple Marketing Guidelines, Product Images, etc.
• The Wisdom of Quinn: Informative DevForum posts from everyone’s favorite DTS member

Screen Sizes

• App Screenshot Specs
• App Preview Specs
• ScreenSizes.app
• iPhone 13 Screen Sizes
• iPhone 14 Screen Sizes

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