MaruAudio is a powerful music player but also a great repetition tool to help learn new languages such as English, Chinese, etc. This app is very useful for listening to audiobooks. [Key Features] ♬ Supported Audio formats : MP3, MP4, FLAC, OGG, WAV, 3GP, etc. ♬ Show folder hierarchy like in a file manager. ♬ Repeat A<->B ♬ Bookmarks. ♬ Supported clouds / network for music streaming - Supported Google Drive, MS OneDrive - Supported Local Network (SMB, CIFS) - Supported FTP / FTPS / SFTP - Supported WebDAV ♬ Supports dark mode that reduces eye strain. ♬ Speed control from 50% to 200% (pitch adjusted) ♬ Sleep timer ♬ Support Lyrics. - External lyrics file (.lrc) : also support with cloud, network files - Embedded synchronized lyrics (SYLT tag) - Embedded unsynchronized lyrics (USLT, LYRICS tag) ♬ Browser and play music by artists, albums, songs, playlists, and folders ♬ Simple and easy playback music management function ♬ Play songs in shuffle, order or loop. ♬ Easily search songs by keywords.