User interface is a very common practice, so, many of us building software have experience in UI. And UI design best practices are very well documented. Dimitris Lyras, talking about UI on handheld devices at CHIGreece Conference, in the context of Usability in Human and Computer Interaction, November 26, 2021, mentions “as little as possible regarding the A to Z of UI” and emphasizes “more what may not be common practice…”

You can follow more speakers at this event by clicking on the link
https://www.youtube.com/watch?v=QT6FgTb6tMs&list=PL4U5PrPKjWPvhCS8FzzLEUq0y90ijFYGu

The following link is a further elaboration by Dimitris Lyras on User Interfaces: relevance, relevance UI building blocks, situational awareness, and an intriguing reference to the ultimate guide to UI, the human mind.
https://www.youtube.com/watch?v=eXINiDV0oS0&list=PL4U5PrPKjWPvhCS8FzzLEUq0y90ijFYGu&index=4