Agent Skills: native-app-publish-ready

Comprehensive app store submission readiness checker for mobile apps. Audits iOS App Store and Google Play Store requirements including build config, privacy compliance, store assets, metadata, technical requirements, and common rejection causes, including Apple review issues common in social/marketplace apps with UGC, chat, location, subscriptions, and accounts. Use when the user asks to "check if my app is ready to submit", "review for app store", "app store checklist", "pre-submission check", "ready for Play Store", "ready for App Store", "submission readiness", or wants to audit a mobile app before publishing. Supports native iOS (Swift/ObjC), native Android (Kotlin/Java), Flutter, and React Native (including Expo) projects.