# ProPlayer - Audio Player — Waveform, EQ & loudness meter

> Waveform, EQ & loudness meter (iPhone/iPad app by waraku kobayashi.)

- Source: https://appshunter.io/ios/app/proplayer-audio-player/id6784130041 (this page in markdown: same URL + `.md`)
- Developer: [waraku kobayashi](https://appshunter.io/developer/1892218372)
- Category: Music, Developer Tools
- Price: Free
- Age rating: 4+
- Requires: iOS 26.0 · 5 MB
- Languages: American English, Japanese
- Released: 2026-06-26
- Data updated: 2026-08-31
- User reviews in markdown: https://appshunter.io/ios/app/proplayer-audio-player/id6784130041/reviews.md

## What is ProPlayer?

ProPlayer is an audio player for listening deeply to your own music library in the best possible sound.

It isn't about streaming — it's built for importing and playing the audio files you already own. From MP3 to lossless and hi-res sources like FLAC, WAV, and ALAC, it takes in any format. And it goes beyond just listening, with serious tools to *see* the sound, shape it, and export it.

■ Import and play any source, as-is
- Supports MP3 / AAC / M4A(ALAC) / AIFF / WAV / FLAC
- Easy import from the Files app, AirDrop, or transfer from a computer
- Reads artwork and track info automatically

■ 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

■ A visualizer that lets you *see* the sound
- Real-time FFT spectrum (logarithmic frequency display)
- Whole-track waveform to spot choruses and silences at a glance

■ Professional loudness metering
- LUFS values based on EBU R128 / ITU-R BS.1770
- Both the track average (Integrated) and the live value during playback (Momentary)

■ Deeper playback features
- Vocal extraction / instrumental extraction
- Change speed from 0.25× to 2.0× while preserving pitch
- Repeat, queue, playlists, background playback, and a mini player

■ Process and export
- Export audio with your adjustments (EQ and more) applied, choosing format, sample rate, and bit depth
- Share or save it right away

A single app for music lovers, creators, and audio enthusiasts. Enjoy your own music library more deeply than ever.


## Version history (last 5 releases)

### 1.0.7 — 2026-08-24

- Support for Dolby Atmos and Spatial Audio playback has been added.

### 1.0.6 — 2026-08-09

- Added a playback history.

### 1.0.5 — 2026-08-06

- fixed UI

### 1.0.4 — 2026-07-23

- Minor performance improvements were made.

### 1.0.3 — 2026-07-06

- Minor performance improvements were implemented.

## More apps by waraku kobayashi

- [Osteomastery](https://appshunter.io/ios/app/osteomastery/id6777069445)
- [Papyrus - notes, PDF](https://appshunter.io/ios/app/papyrus-notes-pdf/id6779149036)

All apps by waraku kobayashi: https://appshunter.io/developer/1892218372

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-31.*