What problem does it solve? Android apps built for a single phone screen break or look wrong on tablets, foldables, desktops, TVs, and other form factors. This Skill provides a step-by-step workflow to make a Jetpack Compose app's UI adaptive across all Android device types. ## Core Features & Use Cases - Adaptive Navigation: Converts bottom navigation bars into NavigationSuiteScaffold layouts that switch between nav bars and nav rails, with scroll-aware visibility control. - Multi-Pane Layouts: Implements list-detail and supporting-pane layouts using Navigation 3 SceneStrategy APIs (ListDetailSceneStrategy, SupportingPaneSceneStrategy). - Adaptive Lists and Grids: Migrates LazyColumn to LazyVerticalGrid with adaptive column counts, and replaces fixed Column layouts with the experimental Grid and FlexBox APIs. - Use Case: You have a Compose app designed for phones and want it to show a two-pane list-detail layout on tablets and foldables while keeping single-pane navigation on phones. ## Quick Start Use the adaptive skill to make my Compose app's navigation and list-detail screens adapt to tablets and foldables.