Determine & print installed fonts (iOS)

PrintInstalledFonts.mm

// Prints all installed/available fonts for iOS devices
for (NSString *familyName in [UIFont familyNames]){
  NSLog(@"Family name: %@", familyName);
  for (NSString *fontName in [UIFont fontNamesForFamilyName:familyName]) {
    NSLog(@"--Font name: %@", fontName); // <-- use fontName string for fontFamily style value
  }
}