About this app
Fidelia is the audiophile music player Mac listeners have trusted for over a decade — now on iPhone. Bring your own collection — FLAC, ALAC, WAV, AIFF, DSD, MP3, and more — and hear it the way it was mastered. No subscription, no account, no one else's cloud. YOUR LIBRARY, LEFT IN PLACE Point Fidelia at a folder and play. Your files are referenced where they live — never copied, never re-tagged, never uploaded. Fast browse and search by song, artist, and album, built to stay quick in six-figure libraries. Everything plays offline; nothing needs a signal. BUILT FOR YOUR DAC Connect a USB DAC and Fidelia drives it as cleanly as iOS allows. Every app on iOS goes through a fixed-rate system mixer at 44.1 or 48 kHz — no player can exceed it, whatever the DAC is capable of. What Fidelia does is reach that ceiling honestly: Bit-Perfect mode bypasses every processing stage for a clean, unity-gain path from file to DAC, and the readout tells you exactly what your DAC is receiving. Higher-rate masters are resampled by Fidelia's own reference engine — the same one that runs on the Mac — instead of by the system. (Keep the system volume at maximum for a transparent path.) YOUR MAC'S LIBRARY, OVER WI-FI Already run Fidelia on a Mac? Fidelia Bridge copies your albums, playlists, radio stations, presets and settings straight across your own network — nothing to find, nothing to import, nothing in a cloud. Keep chosen albums on the phone for listening without the Mac awake. SOUND SHAPING, ONLY IF YOU WANT IT • Audio Unit (AUv3) effect hosting, with per-slot bypass and reordering • ReplayGain track and album normalization • HeadSpace, Fidelia's headphone crossfeed stage • Precision volume with Dim and Mute EVERYWHERE YOU LISTEN • CarPlay, with four presets on the deck • AirPlay, Bluetooth, and wired output • Full lock-screen transport and background playback • Gapless playback, shuffle, and repeat • Playlists • Internet radio FAIR SOFTWARE Download free and listen for 14 days with everything unlocked. If it earns a place on your phone, one purchase — and it's yours. No subscription. No account. No ads. FORMATS FLAC, ALAC (Apple Lossless), WAV, AIFF, DSD (DSF/DFF), MP3, AAC, and more. DSD plays via high-quality PCM conversion. From Audiofile Engineering — independent and family-owned.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 22, 2026 · 3:21 PM Free
Screenshots
