Audiofile DDP Player

About

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.