"When creating the manifest, please make sure the json file is actually named "font-manifest.json". If you name it fonts.json, fonts won't be baked in the app properly and won't work. (this was the problem this time around) We're looking at "manifest-free"
Sorry if this is already answered, but I've read the entire thread and don't see anyone having a similar problem.
I've validated my JSON file using several tools, so I'm sure that it's at least valid. I've double-checked that the friendly names I've given my fonts are the same that I'm using in my Cards. And yet, my fonts will not apply in my app. Is there something else I could be missing? Here's the .zip file. I'm sure it's something obvious I've overlooked, just don't have another set of eyes to see it.