San Francisco (sans-serif typeface) and iOS 10 is a new variant named "SF Compact Rounded". It is used in the new contact placeholder icons introduced in the OSes. The "SF Serif" variant was showcased during the keynote at WWDC 2018 on June 4, 2018 when the all-new Apple Books app was introduced. This variant is exclusive to Apple Books in iOS 12 and macOS Mojave, is not mentioned in Apple's Typography design guidelines, and is not publicly downloadable like other variants of the San Francisco typeface. Since its introduction, San Francisco has gradually replaced most of Apple's other typefaces on their software and hardware
Monotype typefaces eventually acquired a very good name and the "Monotype" brand was synonymous with high quality and reliability. In their name much typographic research on historical character designs from the early years of typography has been carried out. Many of the letters were produced as "revivals" , including characters in Garamond, Baskerville, Bodoni, Bembo, Caslon and many other typefaces. The major difference between the two firms is that the American fonts do not match the English fonts. Letters with the same name had in most cases a different designer, and their appearance and implementation differ. The identification numbers do not all