TreeSheets

TreeSheets provides a familiar spreadsheet interface supercharged with hierarchical capabilities. It is the ideal tool for managing complex information where standard spreadsheets fall short. Use it for project management, calendar planning, idea organization, and more. It offers the compactness and order missing from mind maps and the multi-dimensionality lacking in simple outliners. By allowing you to nest cells within cells, it creates a structured yet flexible canvas for any data organization task. This makes it immensely more powerful for brainstorming and planning than a standard text editor or spreadsheet, enabling you to see the big picture and the fine details simultaneously.