San Francisco (sans-serif typeface) products and for overall branding. It was the original system typeface of watchOS and tvOS and has replaced Helvetica Neue and Lucida Grande as the system typeface of macOS and iOS since OS X El Capitan and iOS 9. Apple uses it on its website and for its product wordmarks, where it replaced Myriad Pro. It is also used on the keyboard of the 2015 MacBook and on the 2016 MacBook Pro, replacing VAG Rounded. It is also used as Apple's corporate typeface. Apple restricts the usage of the typeface by others. It is licensed to registered third-party developers only
Helvetica Helvetica Greek had designed a modernised version of Akzidenz-Grotesk for signage at Heathrow in 1961, and commented later "if we'd known about [Helvetica] I'm sure we would have used it, since it's a much better typeface than the one I drew. But the typesetting trade was very conservative then, and new type designs traveled slowly." The family consists of Helvetica Compressed, Helvetica Extra Compressed and Helvetica Ultra Compressed fonts. It has been digitised, for instance in the Adobe Helvetica release. Helvetica Rounded is a version containing rounded stroke terminators, released for bold weights. Linotype's release notes date it to 1978.