The number of users you select in your order is the amount of workstations you can install the typeface on.
No. When you purchase a font, you can use it on selected amount of computers for unlimited number of websites, apps and anywhere else you need. Although, there are some conditions you need to follow for such use.
No. You can use the fonts on any website and in any app as long as it follows certain conditions (e.g. you must be the owner of the domain's name or the app).
Contact us to upgrade your licence. You will only have to pay the difference between the old number of users (licences) and the new one.
When you buy a font from us, you receive .otf files for print, .woff2 for digital use and .ttf for variable fonts. We do not deliver other extensions as we believe there is no need for other formats these days.