Fonts not rendering if not installed on local device

Hello!

I’m wondering if anyone has experienced this and/or can help resolve this:

In the backend and presentation mode on my device everything is rendering perfectly. But on other devices where the primary font is NOT installed, the text in the prototype is not appearing correctly. We are sharing this with individuals outside our organization, so we can not ask everyone to install the font on each and every one of their devices.

Does anyone have a fix for this?

Chloe