Free iPad design app, modern minimalist UI, sleek icon, touchscreen interface, creative workflow, colorful palette, intuitive navigation, Apple Pencil support, inspiration board, mood board, wireframing tool, UI kit, customizable templates, real-time collaboration, comment system, design feedback, iterative design process, clean typography, subtle animations, iOS style guidelines, iPad Pro compatibility, Apple ecosystem integration, designer's portfolio showcase, Dribbble community sharing.