ExcalidrawZ: Local Native Excalidraw on macOS/iOS

ExcalidrawZ is a native Excalidraw drawing application for macOS, iPadOS, and iOS built with SwiftUI that adds Apple platform-specific features to the original web tool. Key features include native file management with iCloud sync, file history checkpoints, AI drawing assistance, MCP integration, and support for Apple Pencil and native gestures, while maintaining compatibility with the standard Excalidraw canvas and file formats. The application can be downloaded as a .dmg file for installation on Apple devices.