After some Try and Error I have found a reliable way to load custom Fonts with a local CSS.
1. Add your Font to the App…make sure that the file is targeted
properly to the Application
2. Then add your Font to yourApp-Info.plist
3. Run NSLog(@"Available fonts: %@", [UIFont familyNames]);
To check which name the font/fontfamily has for the System…
4. Copy that name and use them in your CSS…@font-face is not needed
body {
font-family:"Liberation Serif";
}