Neutra Sans is a neutral humanist sans-serif typeface based on 5 system fonts:
Android: Roboto; Windows: Segoe; Mac: San Francisco; Mozilla Firefox: Fira Sans;
IBM: IBM Plex.
It's use is intended for program interfaces, softwares, web applications & the main content. It is suitable for long screen reading, thanks to its larger x-height, higher ascenders, medium width, no contrast, no serifs.
It is inspired & based on Kai Bernau's graduation project "Neutral" for the Typographic Design Course at the Royal Academy of Arts in The Hague.