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OS-39: Offline Music Player

Name: OS-39: Offline Music Player
Availability: InStock
Rating: 1 (1 reviews)

Experience high-fidelity sound through a lens of clean design. A focused, subscription-free DAP featuring pro-grade EQ, reactive visualizers, and total privacy.

Key Figures

Downloads

User Rating

1.0/5

Total Ratings

Publisher

Bryan Jeffrey Martin

The Purist's Music Player

Designed for those who own their collection. OS-39 combines pro-grade audio tools with stunning aesthetics and total privacy—no subscriptions required.

Audiophile-Grade Playback

Streamline your local library with bit-perfect support for FLAC, ALAC, and MP3. Experience zero-lag playback directly from your Files app.

Immersive Visual Aesthetics

Elevate your listening vibe with reactive visualizers and exclusive themes inspired by Tokyo Tower, Sakura, and Vocaloid culture.

The following screenshots and description are sourced directly from the app's official store listing and are the property of the app developer.

App Store

Screenshots

OS-39: Offline Music Player - Home screen of the OS-39 music player app featuring a sci-fi inspired design and recently played songs. — Home screen of the OS-39 music player app featuring a sci-fi inspired design and recently played songs.

OS-39: Offline Music Player - OS-39 app interface featuring a clean circular digital audio player design for offline music playback. — OS-39 app interface featuring a clean circular digital audio player design for offline music playback.

OS-39: Offline Music Player - Screen showing the App Theme settings for OS-39 with options like Vocaloid and Sakura Bloom for personalization. — Screen showing the App Theme settings for OS-39 with options like Vocaloid and Sakura Bloom for personalization.

OS-39: Offline Music Player - Four iPhone screens displaying different music visualization themes like Ripples and Neon Shinjuku — Four iPhone screens displaying different music visualization themes like Ripples and Neon Shinjuku

OS-39: Offline Music Player - A phone displaying sci-fi style home screen widgets for an offline music player including playback and library shortcuts — A phone displaying sci-fi style home screen widgets for an offline music player including playback and library shortcuts

Description

Experience your music collection through a lens of clean design and technical precision. OS-39 is a premium Digital Audio Player (DAP) designed for those who value their local offline music library, offering a focused listening experience without subscriptions, ads, or distractions. YOUR COLLECTION, YOUR WAY OS-39 is built for your offline collection of music and allows you to play your high-quality audio files directly from the Files app using advanced in-place linking. Whether it's FLAC, ALAC, or MP3, OS-39 handles your high-fidelity files with ease. IMMERSIVE VISUALS Get lost in the music with reactive visualizers. From the fluid "Aurora" backgrounds to the tactile "Ripple" fields, your screen becomes a functional extension of the soundscape. PRO-GRADE AUDIO CONTROL Tailor every track with a simple 5-band or professional 10-band ISO Equalizer. Save custom EQ profiles for specific albums or playlists to ensure your gear always sounds its best. SMART DISCOVERY The on-device OS-39 Recommendation Engine learns your habits based on time, day, and season. Rediscover your library with "Forgotten Gems" and personalized daily suggestions that never leave your device. Your data stays private, offline, and secure. Want to know how the Engine works and learns? You can view it in the app, and enable or disable it as you wish. KEY FEATURES: • Gapless Playback & Customizable Crossfade (Pro) • 10-Band Equalizer with Presets (Pro) • Import our Music: Play directly from the Files app • Beautiful Aesthetic Themes: Vocaloid, Sakura, Tokyo Tower, and more • Interactive Widgets: Quick access to your favorites and recent plays • Haptic Feedback: A tactile, mechanical feel to every interaction • Privacy First: No tracking, no data collection, 100% offline UPGRADE TO PRO Unlock the full OS-39 experience with a simple one-time purchase. No subscriptions, forever. • Advanced Playback: Gapless & Crossfade • Full 10-Band Equalizer Access • Exclusive Premium Themes • Exclusive Visualizers • Enhanced Library Intelligence Elevate your listening experience. Welcome to OS-39.