Fonts
Cinzel and Source Sans 3, both under the SIL Open Font License.
Credits
Thanks to the makers
Art, fonts and tools used on this site and in the app. The full, current list lives in the app under Settings, Credits.
Art and icons
Icons from game-icons.net (CC BY 3.0, by Lorc, Delapouite and other contributors). Kenney UI packs (CC0). SunGraphica icons and interface art (CC BY 4.0). Character art by LinXueLian (CC BY-SA 4.0, adapted and shared under the same licence). Backgrounds and characters by raketenfaust, selavi, nyarlathotep198, Florassence, Flame Fox Games, Spiral Atlas, VGDR and others. Monsters by GalefireRPG, NinjaGame_Dev, Kelano Studio and Empty Shells. Music by YannZ (CC BY 4.0). The app lists every credit in Settings, Credits.
Personas and logo
Explorer and Builder by Murim Myriad.