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Mobile

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Code

AI Backend Code Review Data DevOps Frontend Mobile Security

Finance Marketing Productivity Research Sales Strategy

Code

Mobile

Mobile Native

Make a web app feel native on a phone — the small CSS and meta-tag fixes that separate "a website in a browser" from something that feels installed. Covers sticky hover states, tap highlight flashes, the 100vh bug, inputs that zoom the page, laggy taps, pull-to-refresh hijacking scroll, content under the notch, long-press selecting button text, carousels that scroll the wrong way, mismatched status bars, and the rule that you test on real hardware. Use when a web app is being built for or reviewed on mobile, when something "works in Chrome but feels wrong on my phone", when building a PWA, a bottom sheet, a carousel, a full-screen layout, or any touch interaction. For motion itself use animate; for React Native use animate-expo.

Featured All Skills

Code

AI Backend Code Review Data DevOps Frontend Mobile Security

Finance Marketing Productivity Research Sales Strategy

Code

Mobile

Mobile Native

Featured All Skills

Code

AI Backend Code Review Data DevOps Frontend Mobile Security

Finance Marketing Productivity Research Sales Strategy

Code

Mobile

@emilkowalski

New

Developer Device Platform Basics

Provides guidance and instructions on managing remote devices on Developer Device Platform (DDP). Use when reserving remote Android devices, establishing connection tunnels, checking session status, or extending/cancelling leases. Don't use for iOS or local device/hardware inquiries.

@google·New

Google Ads API Account Diagnostics

Diagnoses Google Ads account performance issues such as conversion loss (value or volume), low lead flow/volume, and lost impression share (opportunities) due to ad rank, bids, or budgets. Use when troubleshooting sudden performance drops, analyzing campaign impression share metrics, investigating low lead flow, or searching for bidding and budget constraints. Don't use for setting up new campaigns, uploading conversion events directly, or general Google Mobile Ads SDK integration issues (use gma-android-integrate instead).

@google·New

Data Manager API Audience Ingestion

Guides developers through managing (adding, removing, and clearing) audience members for Google products using the Data Manager API and its associated client libraries. Use this skill when the user wants to upload audience members, remove specific users, or clear/replace an entire audience for Customer Match, mobile device ID audiences, or any other audience use case supported by the Data Manager API. Don't use for uploading events or conversions (use the data-manager-api-event-ingestion skill).

@google·New

CE Test Xcode

Test iOS apps in a simulator with XcodeBuildMCP. Use when iOS changes need simulator evidence before handoff.

@every·New

Appllama Skills

Includes Appllama App Design Skill, Appllama Usage

@appllama·2 skills·New

Appllama App Design Skill

Build native-feeling, benchmark-quality mobile app screens (Expo / React Native). Use when designing or implementing any mobile UI — screens, flows, onboarding, paywalls, tab bars, sheets, settings, empty states — or when polishing motion, navigation, typography, dark mode, or perceived performance. Enforces Apple HIG fidelity, semantic colors, native controls, anti-slop discipline, navigation semantics (push vs replace, modal vs sheet vs overlay, the one-way doors where back must not exist), purposeful Reanimated motion, a full-motion simulator-verified iteration loop, and a study-real-apps-first workflow (pairs with the Appllama MCP). Trigger on "build a screen", "make this screen better", "design the onboarding", "wire up this flow", "polish the UI", "make it feel native", or any mobile design/implementation task.

@appllama·New

Orca Emulator

iOS Simulator control from inside Orca, with the live device view in Orca's emulator pane. Use when driving a booted Apple Simulator on macOS: taps, gestures, typing, hardware buttons, rotation, and the accessibility tree, or when an iOS change needs simulator evidence. For an Android device or emulator use the Android emulator skill; build and install the app with xcodebuild or simctl first.

@orca·New

Orca Emulator Android

Android device and emulator control from inside Orca over adb, with the live device view in Orca's emulator pane. Use when driving an adb-connected emulator or phone on Windows, Linux, or macOS: booting AVDs, taps, swipes, typing, hardware buttons, rotation, app install and launch, runtime permissions, the accessibility tree, and logcat. For an iOS simulator use the iOS emulator skill; build the APK with Gradle first.

@orca·New

Imagegen Frontend Mobile

Elite mobile app image-generation skill for creating premium, app-native screen concepts and flows. Designed for iOS, Android, and cross-platform mobile products. Prioritizes clean hierarchy, comfortably readable text, strong multi-screen consistency, controlled color palettes, non-generic creative direction, textured surfaces, image-led composition, tasteful custom iconography, and clean phone mockup framing. By default, screens should be shown inside a subtle premium iPhone or similar phone mockup with a visible frame, while the main focus stays on the app content itself. This skill generates images only. It does not write code.

@leonxlnx·New

Expo Overview

Framework (OSS). Entry point and router for every Expo or EAS task. Load this skill first — before writing code and before choosing another expo-* / eas-* skill — when the request, PRD, or spec mentions Expo, EAS, Expo Go, or an expo-* package, or the project has an `expo` dependency in `package.json`. Within that gate it also covers app specs and designs to implement (tabs, stacks, maps, lists, navigation, building from a screenshot), and phrasings like 'implement a mobile app', 'make my app look native', 'add navigation', 'fetch some data', 'upgrade my SDK', 'add Expo to my existing native app', 'ship to the App Store', or 'I'm new to Expo, where do I start'. A fully specified request (SDK pinned, libraries named, layout given) still routes through here — the shared setup rules still apply. Do NOT load it when neither signal is present: a bare React Native project with no `expo` dependency is not Expo work. Detects the real goal, routes to the right expo-* / eas-* skill, and owns the shared setup rules.

@expo·New

Skills

Includes Animate Expo, Animation Vocabulary, Emil Design Eng, Find Animation Opportunities, Improve Animations, Mobile Native, Pick Ui Library, Review Animations

@emilkowalski·8 skills·New

Google Mobile Ads Android Migrate to Next Gen

Migrates Android applications from the old, legacy Google Mobile

@google·New

App Store Screenshots

Use when building App Store or Google Play screenshot pages, generating exportable marketing screenshots for iOS and/or Android apps, or scaffolding a screenshot editor with Next.js. Triggers on app store, play store, screenshots, marketing assets, html-to-image, phone mockup, android screenshots, feature graphic.

@parthjadhav·New

Animate Expo

Build animations in React Native and Expo, making the decisions in the order that determines whether they feel right — should it animate, which thread it runs on, which properties, spring or timing, how the gesture hands off, how it degrades. Writes the implementation with Reanimated, Gesture Handler, Expo Router and expo-haptics. Use when animating anything in an Expo app, adding gestures, sheets, screen transitions, press feedback or haptics, or fixing motion that stutters on device. For web animation use `animate`.

@emilkowalski·New

Animation Vocabulary

Reverse-lookup glossary that turns a vague description of a web animation or motion effect into its exact term ("the bouncy thing when a popover opens" → Pop in; "the iOS rubber-band scroll" → Rubber-banding). Use when the user asks "what's it called when…", or describes a motion effect without knowing its name and wants the right word to prompt an AI or designer with. For naming an effect, not designing or building one.

@emilkowalski·New

Mobile iOS Design

Master iOS Human Interface Guidelines and SwiftUI patterns for building native iOS apps. Use when designing iOS interfaces, implementing SwiftUI views, or ensuring apps follow Apple's design principles.

@wshobson·New

Agent Plugins

Includes Dart Add Unit Test, Dart Build Cli App, Dart Collect Coverage, Dart Fix Runtime Errors, Dart Generate Test Mocks, Dart Migrate To Checks Package, Dart Resolve Package Conflicts, Dart Run Static Analysis, Dart Setup Ffi Assets, Dart Use Path Package, Dart Use Pattern Matching, Dart Use Primary Constructors, Dart Write Documentation, Flutter Add Integration Test, Flutter Add Widget Preview, Flutter Add Widget Test, Flutter Apply Architecture Best Practices, Flutter Build Responsive Layout, Flutter Fix Layout Issues, Flutter Implement Json Serialization, Flutter Setup Declarative Routing, Flutter Setup Localization, Flutter Use Http Package

@flutter·23 skills·New

React Native Design

Master React Native styling, navigation, and Reanimated animations for cross-platform mobile development. Use when building React Native apps, implementing navigation patterns, or creating performant animations.

@wshobson·New

Mobile Android Design

Master Material Design 3 and Jetpack Compose patterns for building native Android apps. Use when designing Android interfaces, implementing Compose UI, or following Google's Material Design guidelines.

@wshobson·New

Accessibility Compliance

Implement WCAG 2.2 compliant interfaces with mobile accessibility, inclusive design patterns, and assistive technology support. Use when auditing accessibility, implementing ARIA patterns, building for screen readers, or ensuring inclusive user experiences.

@wshobson·New

React Native Architecture

Build production React Native apps with Expo, navigation, native modules, offline sync, and cross-platform patterns. Use when developing mobile apps, implementing native integrations, or architecting React Native projects.

@wshobson·New

iOS QA

Live-device iOS QA for SwiftUI apps. (gstack)

@garrytan·New

Skills

Includes Eas App Stores, Eas Observe, Eas Simulator, Eas Update, Eas Update Insights, Eas Workflows, Expo Animation, Expo App Clip, Expo Brownfield, Expo Data Fetching, Expo Design System, Expo Dev Client, Expo Examples, Expo Migrate Module, Expo Module, Expo Native Ui, Expo Overview, Expo Project Structure, Expo Router, Expo Skill Feedback, Expo Ui, Expo Upgrade, Expo Web To Native

@expo·23 skills·New

iOS Fix

Autonomous iOS bug fixer. (gstack)

@garrytan·New

iOS Sync

Regenerate the iOS debug bridge against the latest upstream gstack templates. (gstack)

@garrytan·New

iOS Clean

Remove the DebugBridge SPM package and all #if DEBUG wiring from an iOS app. (gstack)