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Voxtrona Music

[COMPLETED]

TIMELINE

May 2024 - Present

ROLE

Lead Developer & Designer

TEAM

Co-founded Project

CATEGORY

Mobile & Audio Engineering

Voxtrona Music screenshot

Voxtrona Music is a premium, audiophile-grade music application built natively for Android. Featuring a custom C++ audio engine, Voxtrona bypasses standard Android OS mixer limits to output true lossless 990kbps LDAC audio. It integrates spatial soundstages, Spotify Canvas visual loops, real-time lyric translations, and immersive TRON or Fate/Grand Order interactive themes.

  • Lossless 990kbps LDAC Engine
  • Spatial Audio Customizer
  • Interactive Sci-Fi & Anime Themes
  • Cross-Platform Playback Sync

01/ Lossless Audio Core

  • True Lossless Engine: Audiophile-grade playback pushing up to 990kbps LDAC audio outputs directly to supported hardware.
  • Custom Spatial Audio: Tailor the soundstage with detailed distance, height, and room size simulation parameters.
  • Low Latency Playback: Custom C++ decoders designed to bypass the Android OS audio mixer limitations.

02/ Dynamic Interactive Themes

  • Enter the Grid (TRON): A neon-drenched grid interface with audio-reactive visualizers inspired by the TRON universe.
  • Fate/Grand Order Theme: Magical circles, customized wallpapers, and servant-themed accents that animate based on the track tempo.

Play Store Installation

Search "Voxtrona" on Google Play Store or visit the link above.

PROBLEM

Android OS Audio Mixer Resampling

SOLUTION

Bypassed standard AAudio/OpenSL ES limits by writing a custom C++ native audio layer to stream direct PCM data to the hardware DAC.

KotlinAndroid SDKC/C++Lossless Audio EngineLDAC CodecSpatial Audio APIsAndroid Media3Jetpack ComposeAndroid StudioFirebaseGitPlay Console