In the doc site (https://zumerlab.github.io/orbit-docs/) you can play with a multilevel piemenu, and explore potencial use cases covered in examples:

- Progress bars

- Charts (e.g., pie charts, multi-level pies, sunburst charts)

- Gauges

- Knobs

- Pie menus

- Watch faces

- Sci-fi art

- Chemical structures

- Calendars

- Dashboards

- Mandalas