- Sep 22, 2012
According to this
We can onlye use San Francisco for Apple Watch apps, but what if I'm developing an iPhone app and want to use the (default) iOS 9 font, SF? Is that now permitted?Permitted License Uses and Restrictions.
A. Limited License. Subject to the terms of this License, you may use the Apple Font solely for purposes of design and development of applications for the Apple Watch. The foregoing right includes the right to show the Apple Font in screen shots, images or mock-ups of an Apple Watch application.