Ownership
© 2026 Caulderon Interactive. All rights reserved in Lumen's protectable original software code, interface, written content, audiovisual presentation, synthesized audio, branding and arrangement, except where third-party rights apply.
Original Visuals
Lumen's game fields, particles, nebulae, city scenery, beams, optical elements, fractals, interface artwork and launcher art are rendered from original code and project vector resources. No third-party stock imagery is bundled in this version.
Original Audio
The bundled ambient music and sound effects, including Photon Drift's space and cyberpunk loops, are original synthesized assets created for Lumen. No third-party music, sample pack, stock recording or copyrighted commercial track is included.
Open-Source and Platform Components
- Kotlin — Apache License 2.0; © JetBrains and Kotlin contributors.
- Jetpack Compose and AndroidX — Apache License 2.0; © The Android Open Source Project.
- Google Play In-App Updates — Google Play Core SDK Terms of Service.
Open-source component licences remain with their authors. Apache License 2.0 text and notices are available through the projects' official distributions. Google Play components are provided under Google's applicable SDK terms.
Exported Artwork
You may keep, display and share PNG artwork you create through Light Studio for personal, non-commercial purposes. Export does not grant rights to redistribute Lumen's executable code, interface, bundled audio, source assets or branding, or to claim ownership of the App itself.
Licensing Contact
For attribution, licence or intellectual-property questions, email business@caulderoninteractive.com.