duo-accessibilityMakes iPhone Duo apps work with VoiceOver, Dynamic Type, Reduce Motion, Increase Contrast, hardware keyboards, Switch Control and Voice Control on both displays. Use it when VoiceOver reads two panes row by row or loses its place after the phone folds or unfolds, when text truncates or clips on the
duo-design-reviewReviews screenshots, simulator captures and Figma frames for iPhone Duo, Apple's foldable, against a 15-point checklist (letterboxing, state lost on fold and unfold, sizing from UIScreen.main, text or buttons in the fold via reservedRegions .division and .occlusion, odd grid columns, vertical toolba
duo-design-systemDesign tokens and a drop-in SwiftUI token module for iPhone Duo, Apple's foldable, that adapt by size class instead of by device. Covers a 4-point spacing scale, system margins and gutters with a wider gap at the fold, even-column layout grids (4 compact, 8 regular) with spans, one type scale with D
duo-ergonomicsPuts controls where hands can reach them on iPhone Duo, Apple's foldable iPhone: one-handed on the closed phone, two hands on the open display, the book grip, and hands-free on a table. Use it when you decide where a primary action, a floating button, player controls or a custom control strip goes;
duo-patternsPicks and builds layout patterns for iPhone Duo, Apple's foldable iPhone, in SwiftUI - list-detail, supporting pane, two-page, dual view, extended canvas, feed reflow with even columns, tabs to sidebar, and displacement off the fold. Use it when you design or fix a screen for the outer display and t
duo-posturesDesigns iPhone Duo screens for every pose Apple shows: closed on the outer display, open flat (wide or tall), partly folded like a book, propped on a table like a laptop (tabletop), standing like a tent, and open and turned around (flipped, rear cameras facing the user). Use it when a screen must wo
duo-shared-screenBuilds screens that two people use at the same time on one iPhone Duo, Apple's foldable iPhone - two-player games, teaching, showing a customer, kid and parent. Use when two people share the inner display or the outer display, sit side by side or face to face across a phone lying flat, or when you n
duo-transitionsMakes fold, unfold, partial fold and rotation on iPhone Duo, Apple's foldable, feel like one app instead of a reload. Use when a screen flashes, blinks, jumps, reloads, pops or moves its controls as the phone opens or closes, or when writing or reviewing SwiftUI or UIKit code that animates a resize: