Your Music.Pure & Lossless.Every Source.
Stream studio master FLAC, ALAC, and DSD directly from your SMB NAS, WebDAV, Plex, Jellyfin, and Emby servers with bit perfect fidelity and synchronized lyrics.

Eclipse
Gage Lara · Astrolabe Vol. 1
- Format
- FLAC
- Depth
- 24-bit
- Sampling
- 96.0 kHz
Gallery Showcase
Crafted for pure listening.
Explore Losslo's native iOS interface—meticulously designed for audiophiles with fixed dark aesthetics, ambient artwork lighting, and lightning performance.

Hi-Res Studio Master
Stream untouched studio-master audio with live waveform and DAC readouts

Synchronized Lyrics
Follow every verse in sync with ambient fluid background illumination

Multi-Source Hub
Connect directly to SMB, WebDAV, Plex, Jellyfin, and Emby — no cloud relay

Hi-Fi Library
Instant folder navigation, lightning-fast search, and artwork-reactive ambient themes

Keychain Security
Credentials stored in Apple Secure Enclave with biometric Face ID and zero telemetry
Your library already sounds perfect.Losslo just lets you hear it.
Universal Connectivity
Connect directly to your servers. No middleman.
Losslo establishes direct peer-to-peer streams from iOS to your network storage and media servers with bit perfect fidelity and zero cloud relays.
SMB / CIFS Direct Streaming
Direct native connection to Synology, QNAP, TrueNAS, Unraid, Windows shares, and macOS file sharing with rapid metadata indexing.
- Auto discovery via mDNS & NetBIOS
- Native folder tree navigation & instant streaming
- Lossless background streaming with low buffer latency
- Credentials saved in iOS Keychain with biometric lock
SMB / CIFS Instance
SMB 3.1.1 (AES-128-GCM)
Simulated panel for illustration. Actual latency depends on your network.
Synchronized lyrics. In every detail.
Losslo natively parses embedded LRC metadata and synchronizes with LRCLIB. Tap any lyric line below or hit Play to experience the fluid live karaoke interface.

Eclipse
Gage Lara · Astrolabe Vol. 1
Acoustic Fidelity Analysis
Hear what compression cuts away.
Standard compressed streaming against Losslo's bit perfect 24-bit / 96 kHz studio master engine, side by side.
Compressed MP3 (320 kbps)
Lossy compression removes all high frequencies above 16 kHz and squeezes acoustic dynamics to reduce file size.
- Dynamic Range
- 96 dB (16-bit)
- Frequency Ceiling
- 16.0 kHz cutoff
- Audio Data Retention
- Up to 80% original audio discarded
- Listening Verdict
- Muffled highs, compressed soundstage
Losslo Hi-Res FLAC (24-bit / 96 kHz)
The full frequency spectrum is preserved intact, delivering airy high frequency harmonics, crisp transients, and natural instrument resonance.
- Dynamic Range
- 144 dB (24-bit)
- Frequency Ceiling
- Full 48.0 kHz harmonic range
- Audio Data Retention
- 0% data loss, bit perfect studio master
- Listening Verdict
- Crystal clear resolution, deep 3D soundstage
Pay once. Own forever. No subscriptions.
Say goodbye to recurring monthly fees. A single purchase permanently unlocks all sources, bit-perfect playback, and all future updates.
Unlike subscription audio apps that charge you every month, Losslo believes in true software ownership. A single $9.99 payment permanently unlocks all network sources, bit perfect playback, synchronized lyrics, and future updates with no recurring bills.
Includes all future minor & major updates
Everything included in your single unlock:
- Full access to all network sources (SMB, WebDAV, Plex, Jellyfin, Emby)
- Bit perfect FLAC/ALAC engine up to 24-bit / 192 kHz
- Synchronized lyrics with LRCLIB and embedded LRC support
- Apple Family Sharing included across iPhone & iPad
- Zero user accounts, zero advertising, and zero tracking SDKs
- Lifetime license including all major future version updates
Everything you need to know.
Clear answers on how Losslo protects your privacy, connects to your home servers, and provides true software ownership.
Losslo establishes direct network connections (SMB 3.1.1, WebDAV HTTPS, or local REST APIs) straight from your iPhone or iPad to your home server. No audio data or server traffic ever routes through any third party or Losslo servers.
Experience studio sound on iOS
Enter your email to join the early TestFlight beta and receive instant notification when Losslo launches on the App Store.