Total 50,331 skills, Mobile Development has 1530 skills
Showing 12 of 1530 skills
Clean Architecture, Data Models, Tech Stack, Error Handling & Platform Channels
App Flavors, Environment Config & Build Variants
Senior React Native and Expo engineer for building production-ready cross-platform mobile apps. Use when building React Native components, implementing navigation with Expo Router, optimizing list and scroll performance, working with animations via Reanimated, handling platform-specific code (iOS/Android), integrating native modules, or structuring Expo projects. Triggers on React Native, Expo, mobile app, iOS app, Android app, cross-platform, native module, FlatList, FlashList, LegendList, Reanimated, Expo Router, mobile performance, app store. Do NOT use for Flutter, web-only React, or backend Node.js tasks.
Guidelines for maintaining external Dart packages, covering versioning, publishing workflows, and pull request management. Use when updating Dart packages, preparing for a release, or managing collaborative changes in a repository.
Core iOS/Swift development skills. Used when writing or modifying Swift/SwiftUI/UIKit code, designing UI architecture, optimizing performance, creating components, and handling navigation. Covers Swift coding specifications, SwiftUI best practices, UIKit development, navigation architecture (Coordinator/NavigationStack), animations, component design, and performance optimization.
Report UI rule for Android: any report with potential for more than 25 rows must render as a table, not cards. Includes decision rules and Compose patterns.
Build lightweight App Clip experiences for instant iOS app access without full installation. Covers target setup, invocation URL handling, experience configuration, size limits, invocation methods (NFC, QR, App Clip Codes, Safari banners, Maps, Messages), NSUserActivity handling, data migration to the full app via shared App Group containers, SKOverlay for full-app promotion, location confirmation with APActivationPayload, lifecycle considerations, and capability limitations. Use when creating App Clips or configuring App Clip invocation and data migration.
Read and write NFC tags using CoreNFC. Use when scanning NDEF tags, reading ISO7816/ISO15693/FeliCa/MIFARE tags, writing NDEF messages, handling NFC session lifecycle, configuring NFC entitlements, or implementing background tag reading in iOS apps.
Swift style guidelines covering naming conventions, code organization, and best practices for writing idiomatic Swift code.
Swift modern concurrency with async/await, Task, Actor, Swift 6 strict mode, Sendable, and structured concurrency patterns.
Guide for using react-native-unistyles v3. Triggers on: "unistyles", "StyleSheet.create", "create stylesheet", "add theme", "breakpoints", "variants", "withUnistyles", "useUnistyles", "ScopedTheme", "UnistylesRuntime", "style component", "responsive styles", "media queries", "dynamic styles", "scoped theme", "adaptive theme", "unistyles setup", "unistyles config". Covers setup, theming, responsive design, variants, web features, third-party integration, and troubleshooting.
Manage App Store Connect code signing resources using the `asc` CLI tool. Use this skill when: (1) Managing bundle identifiers — register, list, or delete (`asc bundle-ids`) (2) Managing signing certificates — create from CSR, list, or revoke (`asc certificates`) (3) Registering or listing test devices (`asc devices`) (4) Managing provisioning profiles — create, list, or delete (`asc profiles`) (5) Setting up the full code signing chain for CI/CD pipelines (6) User says "set up signing", "create a profile", "register my device", "revoke cert", "list certificates", "create bundle id", or any code-signing related task