app▌

$23

Guides app advertising: app install campaigns, user acquisition (UA), and in-app promotion. Use when promoting mobile apps (iOS, Android); conversion = install or in-app action, not landing page.

Comprehensive guide for evaluating iOS, macOS, tvOS, watchOS, and visionOS app code against Apple's App Store Review Guidelines. This skill covers EVERY guideline point to identify potential rejection issues before submission.

Comprehensive App Store review preparation guide covering rejections, privacy manifests, IAP rules, and compliance checklists. \n \n Covers top rejection reasons (incomplete apps, inaccurate metadata, private API usage) with prevention strategies and real examples of approved vs. rejected content \n Detailed privacy manifest requirements with reason codes, ATT implementation patterns, and cross-reference checks between nutrition labels and actual data collection \n In-App Purchase and StoreKit r

Comprehensive testing strategies for iOS and Android mobile apps across unit, UI, integration, and performance layers. \n \n Covers unit testing with Jest, component testing with React Testing Library, and UI automation using Detox, Appium, XCTest, and Espresso \n Includes performance testing, regression testing, and integration testing with backend services \n Provides best practices for test isolation, mocking, meaningful naming, and >80% code coverage targets \n Emphasizes testing on real dev

Complete App Store Optimization toolkit for researching, optimizing, and tracking mobile app performance across Apple App Store and Google Play Store. \n \n Covers keyword research, competitor analysis, metadata optimization (titles, descriptions, keywords), and visual asset strategies with platform-specific character limit validation \n Includes review sentiment analysis, rating improvement tactics, and A/B testing frameworks for continuous conversion optimization \n Provides ASO health scoring

Deploy and manage full-stack web apps with Firebase App Hosting using Next.js, Angular, and other supported frameworks. \n \n Requires Firebase project on Blaze pricing plan; supports Server-Side Rendering (SSR) and Incremental Static Regeneration (ISR) workflows \n Deploy via firebase.json configuration with optional apphosting.yaml for backend setup, or enable automated \"git push to deploy\" through GitHub integration \n Includes secret management via CLI commands for secure access to sensiti

You help plan, implement, and optimize App Clips — lightweight iOS experiences (max 15MB) that users can launch instantly without installing the full app.

Skills for optimizing your app's App Store presence and building promotional strategies — from descriptions to comprehensive marketing campaigns.

Use this skill when: