Make sure you support Dynamic Type up to the largest text size available. Take into account that there are five extra accessibility sizes available from the Accessibility Settings. It can make a huge difference for lots of users.

Calendar of Advent of iOS Accessibility. Day 22. Dynamic Type Support. The Mastodon app in two sizes, the default one (large) and the fifth accessibility text size (the largest). Some things you can do to support dynamic type: support it even when using custom fonts, save asset's vectorial data, scale icons and buttons too, adjust sizes automatically, tweak the layout if necessary, implement large content viewer. You can test in the SwiftUI variants preview, with the accessibility inspector, in the simulator, using environment overrides...

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I wish the adjustsFontForContentSizeCategory was true by default. Instead, you need to configure it that way so elements adjust their font size as the content size category (dynamic type) changes when a preferred font is used for a given style.

Love this feature! Yahoo released the possibility to explore charts with audio, in the finance app, when using screen readers in 2019. You can do now something very similar since iOS 15. https://coolblindtech.com/yahoo-finance-app-makes-charts-accessible-to-blind-and-partially-sighted-users/ You can move your finger in the x-axes, and it will play a sound with a different pitch depending on the data in the y-axes, making it easier to identify trends in the graphs. You need to conform to the AXChart protocol by implementing the accessibilityChartDescriptor property. Documentation: https://developer.apple.com/documentation/accessibility/audio-graphs WWDC21 session: https://developer.apple.com/videos/play/wwdc2021/10122/

Check isReduceTransparencyEnabled to lower transparency. A great example is Spotlight. Not only transparency is removed but it keeps the main color of the background, it feels personalized and contextual but reduces noise and improves contrast.

Created in Swift with Ignite.

Supporting Swift for Swifts