Here's how you can request for this feature -
Please login to Plobal Apps dashboard.
Go to Customize.
Go to Advanced Settings & Click on "Request this feature".
We will need .ttf files of your font with Regular, Bold & SemiBold styles.
Eg - If your font name is Arial then please share three files for Arial Regular, Arial Bold & Arial SemiBold.
Once done, please email at firstname.lastname@example.org attaching above mentioned files. We will update the Android & iOS app and let you know.
Please note : This feature available for Power plan & above customers.
Hope this article was helpful :)