I’m wondering if there is any tool on the internet or an app that check/validate fonts for mobile apps (or for apple only).
I’m facing and issue that a newly exported font file is not loading into a client’s app. The old version of the font seemed to work fine but I needed to remove some features. After the new export it just stopped working.
I read about issue that PUA mapped glyphs caused some problems with iOS 11 but the new font doesn’t have any glyphs in that area of unicode. It only has latin and cyrillic glyphs.