PopStack is a macOS native application that reimagines desktop stacks with instant folder popovers. It allows users to instantly open any Desktop folder in a sleek grid or list popover.

The key features include folder popovers that open instantly in grid or list views, native performance built with Swift for blazing-fast animations, and auto-sort functionality that automatically organizes Desktop clutter into folders using user-defined rules. Additional capabilities are smart icons with dynamic folder icons showing contents at a glance and full drag and drop support for pulling files from popovers to the Desktop or other apps.

The app works by providing dock-style folder popovers that enhance the macOS desktop experience. It is built natively with Swift to ensure buttery-smooth performance and responsiveness.

Benefits include a cleaner and faster Mac experience by reducing desktop clutter through organized popovers. Use cases involve managing files efficiently with instant access to folders without navigating through multiple windows.

The target users are macOS users seeking to improve their desktop workflow. It requires macOS 26.2+ and is available as a one-time purchase with a lifetime license and free updates.