gnome-font-viewer

GNOME Fonts (font-viewer) running natively on your jailbroken device through the X11-on-iOS stack. Browse the fonts available to X11 apps and preview each face at any size.

A clean pure-C GTK4 app. Pairs naturally with the `x11-fonts-sf` package, which exposes the iOS system fonts (San Francisco, SF Mono, emoji, CJK) to X11.

• Preview any installed face at custom sizes
• Inspect family, style, and metadata
• GTK4 + libadwaita

Built for iPadOS/iOS rootless (palera1n/Dopamine, `/var/jb`).