Flac-R

Perfect your collection.

Whether you're organizing a massive local music library, fixing messy metadata, or curating your perfect playlist, Flac-R helps you to keep your local music collection top-notch. With support for .mp3 .flac .m4a .ogg .opus & .aac Flac-R will seamlessly edit tags, manage embedded album art, & help organize your audio files with a clean, intuitive tool, giving you complete and total control over your local music library.

How does it work?

Simply open Flac-R & grant it access to your local music directory. Tap on any audio file to view its current metadata contents. From there you can manually edit track names, artists, albums, years, genres, track numbers, Disc Numbers, Album Artists, Composers, Comments & Lyrics or easily manage the embedded cover art. Then, once you are happy with the changes, just hit save, and your audio files will be permanently updated right on your device's storage!

Features

🏷️ Comprehensive Tagging: Seamlessly read or modify metadata for your local audio files, ensuring your library is perfectly organized.

📦 Batch Tagging: Edit multiple files at once even if the file formats vary.

🖼️ Album Art Management: Easily embed or replace cover art directly within your audio tracks.

🎨 Material You Integration: A clean, modern theme engine that supports Android 12+ dynamic coloring, adjusting your app's palette to match your wallpaper.

⚡ Clean & Intuitive: Designed with a minimalist, utility-first approach to make editing tags as fast and simple as possible.

🔒 Privacy-Focused: Keep your library private. Flac-R operates entirely locally on your device without scanning your files to a server.

🌐 Fully Offline: Fully functional without an internet connection. No cloud, no telemetry, no tracking; your data and files stay where they belong; solely on your device.

Download

Support The App

Flac-R is free forever; no subscriptions, ads, or data harvesting. Just you and your music. If Flac-R has helped you organize your library, consider supporting its continued development so it can keep improving.

Development

Flac-R is built using Flutter, pinned to a specific version (see flutter in pubspec.yaml) to keep builds consistent. Install Flutter at that version, or use FVM to manage it (fvm install <version> && fvm use <version>). Then clone the repository, enter the project directory, and run flutter pub get (or fvm flutter pub get), followed by connecting your phone with USB debugging enabled, granting the necessary permissions, and finally running flutter run --release (or fvm flutter run --release).

See CONTRIBUTING.md for more on the project structure, code style, and setup details.

License

This software is licensed under the GNU General Public License 3.0.