Phosphene
MIT LicenseMural's native video-wallpaper extension adapts the reverse-engineered runtime layer from Phosphene, copyright © 2026 kageroumado.
The complete license text ships with the app at ThirdParty/Phosphene-LICENSE.
The fine print
Standing on friendly shoulders.
Mural is small, but it isn't built alone. These are the projects it borrows from, and the licenses that travel with them.
Virgil
SIL Open Font License 1.1Mural bundles the Virgil typeface — the Excalidraw handwriting font — copyright © 2021–present Ellinor Rapp. It's also the very handwriting you're reading on this page.
The complete license text ships with the app at ThirdParty/Virgil-LICENSE.