Lyrics Library includes third-party open source software. We are grateful to the authors. Licenses below are provided for attribution; the governing license text is the one shipped with each package.
This page covers the current iOS and Android apps. Legacy listings may have referenced older libraries (for example Picasso, Retrofit, Glide) that are no longer part of the rewrite.
Google / Firebase (iOS & Android)
Components from Google may include, among others:
- Firebase iOS SDK and Android Firebase libraries (Auth, Firestore, Functions)
- Google Sign-In / Play services Auth
- Related Google utilities (for example GoogleUtilities, GTMSessionFetcher, nanopb, abseil, gRPC, Promises, LevelDB, Swift Protobuf)
These components are generally licensed under the Apache License 2.0. See each repository for the authoritative NOTICE and LICENSE files.
Apache License 2.0 (summary): you may use, reproduce, and distribute the software under the terms of the Apache License, Version 2.0. The software is provided on an “AS IS” BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND. Full text: https://www.apache.org/licenses/LICENSE-2.0
Apple platforms
Sign in with Apple and other Apple frameworks are provided by Apple and subject to Apple’s terms and SDKs.
Android / Jetpack
AndroidX, Jetpack Compose, Material, Navigation, Lifecycle, Activity, and Kotlin coroutines libraries are used under their respective open source licenses (typically Apache 2.0). See Google’s AndroidX and Kotlin repositories for details.
Website
This marketing site is built with Astro and Tailwind CSS, each under their own MIT licenses.
Questions
If you need a specific license file for a dependency not listed here, email lyricslib@gmail.com.