Using the Lumo UI Kit:
- Install Sketch https://www.sketchapp.com/docs/getting-started/
- Install the San Francisco font: https://developer.apple.com/fonts
- Add the Lumo UI Kit as a Sketch library: https://sketchapp.com/docs/libraries/adding-libraries
- Start using the symbols in the library: https://sketchapp.com/docs/libraries/library-symbols
Sketch is a vector graphics editor well suited for UI design available for macOS. Sketch has a “symbols” concept which approximates components.