Musicolet is a lightweight yet powerful music player app that allows users to organize and play local audio files stored on their device's internal storage or SD card. It does not support streaming, downloading, or searching for new music online. The app offers multiple queues, allowing users to create and manage up to 20 queues while listening to songs from another queue. Its simple GUI and minimalistic design make navigation fast and easy, with all important components accessible with just one tap. Musicolet also includes features such as tag editing, folder browsing, synchronized lyrics, bookmarks and notes, and the ability to add or remove songs from playlists, notifications, widgets, and even the lock screen.

The app also offers a powerful equalizer with separate presets and settings for speakers, headphones, and Bluetooth devices. It supports gapless playback and provides earphone controls, allowing users to pause/play with a single click, skip to the next song with a double click, and go back to the previous song with a triple click. Musicolet supports embedded lyrics in audio files and also .lrc files for synced lyrics, although it does not fetch lyrics automatically from the internet. The app includes sleep timers, the ability to add shortcuts to the home screen, stunning widgets, and a lock screen with controls, queue, and lyrics. It supports various audio formats and is compatible with Android Auto for music control and access to playlists, queues, folders, and the entire music library.

Musicolet is ad-free and does not require internet permission, ensuring complete offline functionality and respecting user privacy. The app is dedicated to music lovers worldwide and has been created with love, extensive coding, and sleepless nights. Users can visit the website for more information and can contact the developers for feedback, suggestions, bug reports, or other queries.