Simple MP3

KarpiLabs

About this app

Simple MP3 is a fast, beautiful local music player built for real listening — on your phone and in the car.

NO STREAMING ACCOUNT REQUIRED
Play the MP3s and audio files already on your device. Your library stays private on your phone.

PLAYLISTS THAT FEEL FAMILIAR
• Create and manage playlists with ease
• Liked Songs and Recently Played built in
• Drag-and-drop reorder (long-press the handle)
• Play next & add to queue from any track menu
• Same playlists appear on Android Auto

ANDROID AUTO READY
• Full media browse tree: Playlists, Jellyfin Offline, Albums, Artists, Songs, Recently Played
• Steering-wheel and dashboard controls via Media3
• Designed for night driving with a dark, high-contrast UI

JELLYFIN OFFLINE SYNC
• Connect to your Jellyfin server (LAN discovery or manual URL)
• Download albums, tracks, and entire playlists for offline play
• Wi‑Fi-only background downloads (optional)
• Offline tracks work in the app and on Android Auto

MADE FOR THE ROAD
• Drive Mode — oversized controls and one-tap resume
• Resume last session (queue + position)
• Sleep timer
• Mini player + immersive Now Playing

FAST & POLISHED
• Instant library from cache — no heavy rescan every launch
• Material 3 dark “car night” theme with electric teal accents
• Search, library filter, shuffle, and repeat

PERMISSIONS
• Music & audio — scan and play local files
• Notifications — playback controls and download progress
• Network — Jellyfin sync only (optional)

Simple MP3 is free of streaming clutter. Your files. Your playlists. Your car.

What’s new

Minor updates