Our mobile app fonts are delivered in TrueType format. They are are cross-platform (will work seamlessly on Mac and PC), support Unicode, contain typographic features like small caps (if spec’d), and support Extended Latin character sets with the exception of Locator Display. TrueType fonts have the added benefit of TrueType hinting, giving them an edge in onscreen rendering over OpenType fonts. The files you will receive in a download from our site, once unzipped, have the extension .ttf.