v1.5.4 now available

Your music,
word for word.

A better way to experience music on Android. Completely free and open source, with Lossless and 24-bit Hi-Res audio, and dynamic color themes that adapt to your music.

Download APK Get it on Obtainium
No account required No trackers or analytics Instant OTA updates
01 — Highlights

Built for people who refuse to compromise.

Every detail exists for a single purpose: to bring you closer to the music you love. Here is what that looks like in action.

Karaoke Engine

Karaoke lyrics,
synced to the syllable.

Sing along with real-time syllable highlighting that flows seamlessly with the music. Whenever one provider comes up empty, Inzx cascades instantly across 14 lyric sources to find the exact match.

14 Fallback Sources
±ms Offset Tuning
TTML Syllable Timing
Instrumental gaps Dual vocal tracks Live AI translation
Theming

Colors from cover art

An isolate-based palette extractor pulls colors from album art in effectively 0 ms, adapting the entire UI.

Starboy cover
Espresso cover
Sienna cover
Starboy The Weeknd
Together LIVE SYNC

Jams — listen in sync

Real-time sessions over Supabase WebSockets. Shared collaborative queue, continuous drift correction, and instant conflict resolution.

#INZX-8821
±0 ms drift
N 👑
A
R
M
+4
8 listening
Starboy track artwork
Starboy Queued by Alex
The Weeknd • Daft Punk
1:42 • 100% in sync 3:50
WebSockets Locked
Liquid Glass

Shader-powered glass UI

Translucent frosted glass with real-time fragment shader refraction, lifted optical lens motion, and fluid chromatic highlights.

Live AI

Read & sing any script

Translate song meanings or Romanize foreign lyrics live on the fly, synced syllable-for-syllable with the music.

ORIGINAL
夜 に 駆 け る
ROMAJI
Yo • ru ni ka • ke • ru
MEANING
“Racing into the night”
34 ms stream Gemini 2.5 Flash
Lossless & Hi-Res

Studio-grade Lossless

Stream pristine Lossless and studio-master 24-bit / 192 kHz Hi-Res audio with bit-perfect fidelity. Intelligent gapless prefetching and crossfade preserve every acoustic nuance.

Automix

DJ-grade seamless mixes

Neural beat and harmonic key analysis calculates exact BPM and cue points on the fly. Automix times and blends transitions automatically with zero dead air.

Inzx Automix smart transitions and beat matching settings
Social RPC Connected

Discord Rich Presence

Broadcast what you're listening to directly to your Discord profile in real time over a local IPC socket, featuring live timers, album artwork, and song details with zero bots.

Inzx Discord Rich Presence status card
Home Screen Widgets

Three sizes.
Your home screen, your rules.

Control what's playing without ever opening the app. Real-time playback status, dynamic album artwork, and instant transport controls built natively for Android launchers.

2×2
Compact Quick-Play Square mini-player with cover art, track name, and play/pause & skip controls
4×4
Full Expanded Player Large high-res artwork, real-time scrubber progress, artist info, and complete queue controls
4×1
Horizontal Bar Slim single-row transport strip that slots cleanly into any row on your home screen

Localized in 20+ languages

03 — Beyond the phone

On your dashboard.
Eyes on the road.

Inzx doesn't stop when you step in the car. Native Android Auto connects seamlessly with zero setup — large touch targets, steering wheel controls, and voice search designed for safe, distraction-free driving.

Inzx running on Android Auto
Android Auto Library & Browse Browse your mixes, custom playlists, liked tracks and downloaded albums directly from the car's center display.
Inzx Now Playing on Android Auto
Android Auto Now Playing Console High-contrast interface, generous touch targets, and full steering-wheel media key integration for distraction-free listening.
04 — Architecture & Ecosystem

Powered by open standards.

Built with exceptional open-source technologies, high-fidelity media engines, and decentralized community services.

Flutter Dart MetroList BitChord LastWave AutoEQ BetterLyrics Discord RPC Shorebird Supabase Hive LRCLib
05 — Changelog & Milestones

Shipped with speed. Built in the open.

Every release brings smarter scrapers, better lyrics, and platform polish. Transparent, open-source, and tracked on GitHub.

Active Development GPL-3.0 Open Source Android APK Shorebird OTA
View all releases on GitHub ↗
v1.5.4 Latest Release Android · Android Auto
Shipped · v1.5.4

Lossless & Hi-Res Audio, DJ Automix & AutoEQ Calibration

Flagship audio overhaul featuring studio-master 24-bit / 192 kHz lossless playback, intelligent DJ beat-matched automix transitions, and AutoEQ parametric headphone calibration ported from LastWave.

  • Lossless & Hi-Res FLAC: Custom ExoPlayer renderers delivering 24-bit / 192 kHz playback with bit-perfect DAC passthrough.
  • DJ-Grade Automix: Neural tempo and harmonic key analysis for automatic, seamless transitions with zero dead air.
  • AutoEQ Headphone Correction: 5,000+ headphone calibration profiles ported from LastWave and Jaakko Pasanen's database.
  • Core Modernization: Build optimizations, Android launcher widget polish, and playback stability improvements.
Download inzx.apk Release Notes ↗
v1.5.3 UI & Theming
Shipped · v1.5.3

Purple Brand Accent, Dynamic Theming & Ambient Lyrics

Modernized brand aesthetic with signature deep purple accent, upgraded Material 3 album color extraction, and introduced full-screen ambient lyrics.

  • Ambient Lyrics View: Immersive full-screen synced lyrics with dynamic glowing album art background.
  • Refined Dynamic Theming: Fluid Material 3 palette extraction adapting seamlessly to song artwork.
  • Purple Brand Accent: Refreshed signature accent color across launcher widgets, buttons, and players.
Release Details ↗
v1.5.0 Jams & RPC
Shipped · v1.5.0

Real-Time Jams, Discord Rich Presence & Home Screen Widgets

Multiplayer collaborative listening rooms powered by Supabase, desktop Discord Rich Presence via IPC, and three dynamic launcher widgets.

  • Real-Time Jams: Collaborative listening rooms with shared queue management and sub-second sync.
  • Discord Rich Presence: Live "Listening to Inzx" status on Discord with song title, artist, and elapsed timer.
  • 3 Home Screen Widgets: 2×2 square, 4×1 pill, and 4×4 wide widgets adapting to launcher themes.
Release Details ↗
Up Next In Development Multi-Platform
Upcoming · Roadmap

Desktop Client & Google Cast Audio Streaming

Expanding the Inzx listening experience to large desktop workstations and networked smart home speakers.

  • Desktop Client (Windows · macOS · Linux): Native desktop packaging with global media hotkeys and system media integration.
  • Google Cast & DLNA: Direct stream casting to Nest Audio, smart TVs, and network receivers.
  • Advanced Scrobbling: Built-in Last.fm and ListenBrainz history scrobbling.
Join Discussion ↗

Get Inzx.

Android, and Android only (for now ;-))

Download APK ARM64-v8a · Recommended for modern phones
Universal APK All architectures · Compatible with all devices
View on GitHub Release notes, changelogs & checksums

Only download Inzx from the official links above. Inzx is not published on the Google Play Store or any third-party app store claiming to offer official APKs. Please avoid unofficial or modified builds.

06 — Support

Keep Inzx alive.

Inzx is free and open source, built in spare hours. If it makes your day a little better, a small contribution keeps it actively maintained.

Sponsor on GitHub Star the repo 80 stars

Or scan the QR to pay via UPI →

UPI QR code for supporting Inzx
Scan to pay via UPI

Disclaimer & Usage Terms

Inzx is an independent, open-source project. It is not affiliated with, endorsed by, or sponsored by Google, YouTube, YouTube Music, JioSaavn, or any of their subsidiaries. We do not host copyrighted audio files — streams and metadata are resolved directly from public services. All trademarks, music catalog assets, and brand logos belong to their respective owners.

Important Notice: Inzx is provided strictly for personal and educational use. Login with your Google account at your own risk. Please respect the terms of service of any third-party platforms you connect with.

07 — Knowledge Base

Have questions? We documented everything.

Need help setting up Inzx, configuring 320 kbps audio, syncing lyrics, hosting Jams, or adding home screen widgets? Explore our comprehensive documentation.

Install & Updates APKs, Shorebird OTA and auto-updates Google Sign-In Library sync, history, and guest mode Lyrics & AI Word-by-word karaoke, AI translation & offsets Home Widgets 2×2, 4×1, and 4×4 dynamic launcher widgets
Browse Full Documentation Troubleshooting & FAQ