Third-party licenses
LyricIsland is proprietary software by Koral Studio and uses these open-source components. Thanks to their authors.
| Component | License |
|---|---|
| Electron (includes Chromium and Node.js) | MIT; Chromium and its components under their own licenses (included in the app) |
| React | MIT |
| Motion | MIT |
| node-vibrant | MIT |
| zod | MIT |
| yaml | ISC |
| kuromoji.js | Apache 2.0 |
| Kuromoji (Java) | Apache 2.0 |
| IPADIC dictionary (mecab-ipadic) | IPADIC license (NAIST): free use and redistribution with copyright notice |
| .NET Runtime | MIT |
| Kotlin, kotlinx.coroutines, kotlinx.serialization | Apache 2.0 |
| Android Jetpack (Compose, Room, DataStore, Palette, Lifecycle) | Apache 2.0 |
| OkHttp | Apache 2.0 |
| SnakeYAML Engine | Apache 2.0 |
| Google Play Billing Library | Android Software Development Kit License |
| Nunito, Fraunces, Oswald, JetBrains Mono, Caveat | SIL Open Font License 1.1 |
| Inter | SIL Open Font License 1.1 |
Lyrics are fetched from LRCLIB; the rights to each lyric belong to its authors and publishers. LyricIsland versions released before November 10, 2026 were distributed under GPL-3.0 and keep that license.