SimpleTag is a Material You audio tagger with support for most major audio and tag formats. Features: MP3, MP4(audio), OGG, FLAC, WAV, AIF, DSF, and WMA audio format support ID3v1, ID3v11, ID3v22, ID3v23, ID3v24, and FLAC tag format support Supports 50+ of the most popular tag fields Batch tag editing (Planned) Permissions: WRITE_EXTERNAL_STORAGE API29 and below. Used to read and write audio files READ_EXTERNAL_STORAGE API30-API32. Used to read audio files READ_MEDIA_AUDIO API33+. Used to read audio files Optional permissions (API31+): MANAGE_MEDIA Used in combination with ACCESS_MEDIA_LOCATION to write to audio files without system pop-up ACCESS_MEDIA_LOCATION required in conjunction with MANAGE_MEDIA to disable the write permission prompt