Hi-Res Audio Player

Your own music,
in its full quality.

Not streaming — a player built for importing and listening deeply to the audio files you already own. An 8-band parametric EQ, a real-time spectrum, and EBU R128 loudness metering, all in one.

Supports MP3 · AAC · ALAC · AIFF · WAV · FLAC
ProPlayer playback screen showing the spectrum, waveform, and EQ

Import any format

More than listening.
See, shape, and export the sound itself.

Serious tools for music lovers, creators, and audio enthusiasts, in a single app.

Visualizer

See the sound.
Spectrum and waveform.

A real-time FFT spectrum with logarithmic frequency display shows which bands are sounding at a glance. The whole-track waveform makes it easy to spot choruses and silences intuitively.

  • Real-time FFT spectrum (logarithmic frequency display)
  • Whole-track waveform — pinch to zoom, drag to move
Spectrum and waveform on the playback screen
Parametric EQ & Adjust

8-band
parametric EQ.

Full control from 20 Hz to 20 kHz. Fine-tune frequency, gain, and bandwidth (Q). A pro-grade setup with low-shelf / high-shelf plus parametric bands. Adjust speed and pitch on the fly.

  • Set frequency, gain, and Q for each of the 8 bands
  • Change speed from 0.25× to 2.0× while preserving pitch
  • Pitch shift and bass / treble focus modes
Player screen showing the 8-band parametric EQ and speed / pitch controls
Loudness Metering

Professional
LUFS loudness metering.

Computes LUFS values based on EBU R128 / ITU-R BS.1770. Covers both the track average (Integrated) and the live value during playback (Momentary).

  • Integrated loudness, loudness range, and sample peak
  • Technical info such as sample rate, bit depth, and codec
Track technical info and loudness metering screen
Library & Import

Bring in your own music,
as-is.

Easy import from the Files app, AirDrop, or transfer from a computer. Artwork and track info are read automatically and organized into your library.

  • Playlists, queue, and recently added
  • Background playback and a mini player
Library screen

And there's even more.

🎚️

Vocal / Instrumental extraction

Remove or bring out the vocal from a stereo source.

⏱️

Speed & pitch change

Play from 0.25× to 2.0× while keeping the pitch.

📤

Process and export

Apply EQ adjustments and export, choosing format, sample rate, and bit depth.

🔁

Repeat & queue

Playback queue, repeat, and shuffle are all supported.

📚

Playlists

Gather your favorites and arrange them your own way.

🎵

Background playback

Keep the music going while you use other apps.

Optimized for iPad

A bigger screen,
a deeper experience.

Waveform and spectrum with room to breathe. A layout tuned to a comfortable, readable width lets you engage with the sound on iPad too.

iPad playback screen
iPad song list
ProPlayer icon

Enjoy your own music library
more deeply than ever.

ProPlayer — Hi-Res Audio Player

Get it on the App Store

Supported formats: MP3 / AAC / M4A(ALAC) / AIFF / WAV / FLAC