App Planner Skill Comprehensive guide for planning iOS/Swift applications and analyzing existing apps, covering product, technical, UI/UX, and distribution considerations. When This Skill Activates Use this skill when the user: For New Apps: - Wants to plan a new iOS/Swift app from scratch - Asks about app planning, architecture planning, or project setup - Needs help defining features, requirements, or technical stack - Wants to create a comprehensive app plan or design document - Asks "what should I consider when building a new app?" For Existing Apps: - Wants to analyze or audit their curr…