This work includes material from the System Reference Document 5.2 ("SRD 5.2") by Wizards of the Coast LLC, available at https://www.dndbeyond.com/srd. The SRD 5.2 is licensed under the Creative Commons Attribution 4.0 International License, available at https://creativecommons.org/licenses/by/4.0/legalcode.
Icons by Lorc, Delapouite and the contributors of game-icons.net, under the Creative Commons Attribution 3.0 licence; one is adapted. The full list of credits, including the music and sounds, is in the app under About.
Fonts: Cinzel and Spectral, under the SIL Open Font Licence 1.1.