1by1 - Audio Directory Player 1.12

1by1 plays the audio files directly from your folders. It appears like a file manager and there is no need for playlists or media databases. And 1by1 does not waste your time with cover art, audio visualisation or ID3 tags.

Resume play remembers track and position, Sort, Shuffle, Repeat

Supported file types (depending on the system): MP3, OGG, AAC, MP4, WAV, FLAC, OPUS (Note: OPUS only with OGG-extension in Android 5 and 6)

Audio enhancer for consistent/normalized volume and powerful sound (Usage: while not playing (!) enable "Internal decoding" in the settings on Android 4.1 or newer)

Exportable internal playlist, M3U playlist support, Webstream play (by direct URLs in M3U playlists), Bookmarking of tracks or lists, Directory finder, Track coloring by month or name, File search (Usage: long press on a folder), Sleep timer, Very small app size, ad-free

Permissions: Read phone state (quit on incoming call), Wake lock (prevent from stop on screen off), Write on SD card (track delete, playlist export), Internet (webstreaming)