IOS iPhone苹果设计规范 - 优波 - 设计师必备网址导航 - 发现优秀的设计与网站

附录:

1:iPhone 5S, 6 以及6+显示屏区别的详细信息可参:The Ultimate Guide To iPhone Resolutions

2:圆角ICON:非官方的模板

3:iOS版本中默认字体:完整的预置字体列表

参考引文:

iOS Human Interface Guidelines - Apple 

iOS Accessibility Guidelines - Apple

Why Control Center in iOS 10 makes sense - Darin Dimitroff 

Apple’s new design style in iOS 10 is a statement on accessibility - Connor Mason

Complexion Reduction: A New Trend In Mobile Design - Michael Horton

「后扁平化时代」的 i18n 和 L10n - JJYing

The new Music app in iOS 10: a big bold confusing mess - Sébastien Page 

Big, bold, and beautiful: Apple's design language is changing in iOS 10 - Serenity Caldwell

Designing a New Look for Instagram, Inspired by the Community - Ian