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Overview

LastWave is a fast, native YouTube Music client for Android that looks great and sounds even better. Built with Material 3 Expressive and Liquid Glass UI, it gives you a clean, fluid design that adapts to your music.

For audio lovers, LastWave packs Bit-Perfect USB DAC output, Lossless FLAC addon support, AutoEQ headphone presets with parametric EQ, smooth Automix transitions, Spotify Canvas & integration, and real-time synced lyrics, all in a lightweight app.

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Features

Playback Stream any track or video from YouTube Music Background playback with lockscreen & Android Auto controls High-res audio downloads with embedded tags & .lrc lyrics Download & cache for offline listening Skip silence & sleep timer	Audio Bit-Perfect USB DAC output (direct hardware bypass) Lossless FLAC addon support (up to 24-bit Hi-Res) 15-band Parametric Equalizer & AutoEQ headphone presets Smart Automix transitions & smooth crossfade Audio normalization (ReplayGain / LUFS) Real-time tempo & pitch control
Lyrics & Discovery Live millisecond-synchronized lyrics (LRCLIB) Lyrics romanization for non-Latin scripts (Japanese, Korean, etc.) Multi-language lyrics translation Spotify Canvas & animated video backgrounds (Apple Music & Tidal) Personalized quick picks, mood radios & genre discovery Search songs, albums, artists, videos, and playlists	Library & Account Full library management & offline cached library Spotify Integration (Account login, Liked Songs sync & deep links) Import public playlists from Spotify & Apple Music YouTube Music account login & bidirectional sync Local & cloud playlists with custom reordering Custom audio tag editing & cover art selection
Social Listen together with friends in real-time Built-in Last.fm scrobbler with background tracking Safe Discord Rich Presence with live album art Export and share lyrics as aesthetic quote cards	Interface Material 3 Expressive & Liquid Glass UI Real-time backdrop refraction shaders Dynamic Monet theming + 19 preset color palettes Light, Dark, Pure Black (AMOLED), and Dynamic modes Interactive home screen widgets & fluid tactile haptics

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Getting Started

Installation

Channel	Source	Compatibility
Stable Release	GitHub Releases	Recommended for all users • Android 7.0+ (API 24+)
Nightly Builds	GitHub Actions	Latest automated builds with bleeding-edge features
Desktop App	LastWave-Desktop	Official desktop client for Windows, macOS & Linux

Quick Setup

1. Install the APK on your Android device.
2. (Optional) Navigate to Settings → Audio to configure:
   • Bit-Perfect Output: Enable exclusive USB DAC mode for bit-perfect audio.
   • AutoEQ Presets: Search for your headphones/IEMs to apply calibrated parametric EQ curves.
   • Lossless Addons: Enable the modular addon service for 24-bit Hi-Res FLAC playback.
3. Start streaming music, listening to customized radios, and enjoying synced lyrics!

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Building from Source

Prerequisites

• JDK: OpenJDK 17 or higher
• Android SDK: API Level 34+ with CMake & Android NDK installed (for native audio C++ engine & USB driver)

Build Instructions

# Clone the repository
git clone https://github.com/Clash-Projects/LastWave-native.git
cd LastWave-native

# Build the release APK
./gradlew assembleRelease

# The generated APK will be at:
# app/build/outputs/apk/release/app-release-unsigned.apk

[!TIP] For local development and debugging, run ./gradlew assembleDebug or install directly to a connected device via ./gradlew installDebug.

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Support the Project

If LastWave has been useful to you, consider supporting its development.

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Acknowledgements

LastWave is made possible thanks to these open-source projects:

• Metrolist — InnerTubeX & stream resolving
• SimpMusic — Canvas extraction & Liquid Glass inspiration
• InnerTune — InnerTube extraction architecture
• Decent USB Audio Driver — Bit-perfect direct USB DAC audio engine
• AutoEQ — Headphone & IEM frequency-response calibration targets
• NewPipe — Stream extraction & media URL resolving
• SponsorBlock — Video segment detection for music video intro skit synchronization
• LRCLIB — Real-time millisecond-synchronized lyrics database
• Kyant — Jetpack Compose backdrop refraction & shape shaders

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Contributors

LastWave wouldn't be possible without our incredible community of contributors. Thank you for making it better every day!

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Disclaimer

LastWave is an open-source, non-commercial application developed strictly for educational and research purposes.

• No Affiliation: This project is not affiliated with, funded, authorized, endorsed by, or in any way associated with Google LLC, YouTube, YouTube Music, Spotify, Apple Inc., Last.fm, or any of their subsidiaries.
• Content Delivery: LastWave does not host, store on private servers, or distribute copyrighted media. All playback streams and metadata are resolved directly from public endpoints.
• Trademarks: All product names, logos, trademarks, and registered trademarks belong to their respective owners.