Tunetag

A batch audio tag editor built for iOS.

Download: App Store

Development

What works

• Viewing and opening audio files (MP3, M4A/MP4, FLAC, Ogg Vorbis/Opus/Speex/FLAC, WAV, AIFF, Monkey's Audio, Musepack, WavPack, Shorten, True Audio, DSDIFF, DSF, and more — powered by SFBAudioEngine)
• Viewing, editing, and saving audio tags (including album art!)
• Batch editing audio tags
• Using tokens to fill out audio tags using existing data (such as filenames)