Third-party licences
Visage includes and downloads open-source and openly-licensed third-party components. The complete, per-component attribution list ships inside the app: Settings → About → Third-party licences.
Licence texts and archives are also published alongside the downloadable components at github.com/raphsaeed/visage-packs/releases — including each component pack's licence files and the corresponding-source archive for GPL-licensed parts (see the release notes there).