# Audiofile DDP Player

> DDP Review & Master Approval

Canonical page: [https://chrome-stats.com/d/id6759634010](https://chrome-stats.com/d/id6759634010)

## Overview

- **ID:** `id6759634010`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Audiofile Engineering, LLC
- **Category:** Music
- **Version:** 1.0
- **Last updated:** 2026-05-21
- **First published:** 2026-05-21
- **Size:** 5.11 MB
- **Data as of:** 2026-09-04
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/audiofile-ddp-player/id6759634010)
- **Website:** [https://audiofile.engineering](https://audiofile.engineering/)
- **Privacy policy:** [https://www.audiofile-engineering.com/privacy](https://www.audiofile-engineering.com/privacy)

## Description

Open branded Audiofile DDP masters from your engineer, review CD-Text and meters, then send timestamped feedback by email.

Audiofile DDP for iPhone and iPad is the free review app for .audiofileddp master deliveries.

When your mastering engineer sends a branded Audiofile DDP bundle, open it from Files, Mail, AirDrop, or Messages and review the actual DDP master on your device.

Built for artists, labels, A&R, producers, and mastering clients who need to hear and approve the final disc master before replication.

Review workflow:
- Open signed Audiofile DDP delivery bundles
- See album art, artist info, studio branding, and the engineer's welcome note
- Play the delivered DDP master with gapless transport
- Review track titles, durations, CD-Text, ISRCs, UPC/EAN, indexes, and timing
- Send timestamped feedback directly to the mastering engineer by email

Final-check tools:
- CD-rate native DDP playback through the iOS audio system
- Peak/RMS VU-style metering
- EBU R128 LUFS: Momentary, Short-term, Integrated, and Loudness Range
- Goniometer / vector scope with stereo correlation
- Waveform overview and scrub-to-seek navigation
- Mini transport so playback continues while browsing the library

Audiofile DDP does not require an account. The app is free for recipients, so mastering engineers can send a master without asking clients to buy software, enter a serial number, or follow a long setup process.

Audiofile DDP is built by Audiofile Engineering, makers of professional audio tools since 2004.

## Rankings

- #1,180,533 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6759634010)