Auditorium - Audiobook Player

Auditorium is an offline audiobook player for the books already on your Android device. Add your folders, choose a book, and press play. No streaming catalog, no ads, no subscription, and no account required. From your morning commute to your last chapter before sleep, keep your library close and your place remembered. 📖 Read along as you listen Generate synced, scrolling subtitles directly on your device. Follow the narration, catch unfamiliar names, or use read-along to support language learning. Translate subtitles into supported languages with downloadable language packs. Audio and subtitle text are processed locally, without uploading them for transcription or translation. Automatically generated text may contain errors. 🎚️ Make every narrator sound right for you Adjust playback speed, choose an equalizer preset, or fine-tune the sound yourself. Boost quiet recordings, adjust voice pitch, and reduce background noise. Audio settings are saved per book, so each audiobook can have its own sound. 📚 Give your collection a home • Add your own folders and play MP3, M4B, M4A, AAC, FLAC, OGG, OPUS, WAV, and more • Browse collections with cover mosaics and automatic cover art, or choose your own cover • Find books with search, filters, author and narrator details • Keep favorites and track books you've started or finished • Listen across multi-part books and optionally continue to the next book in a collection 🎧 Keep listening, wherever life takes you • Automatically resume from your saved position • Navigate chapters and set your preferred skip-forward and skip-back intervals • Save bookmarks and notes for passages you want to revisit • Set a sleep timer for bedtime or a listening break • Use background and lock-screen playback while you use other apps • Browse your library and control playback through Android Auto • Keep playback controls close with the Now Playing home-screen widget 📊 See your listening habits Explore today's listening time, weekly trends, total listening time, your most-listened books, and recent sessions. Listening statistics are stored on your device. 🎨 Make it yours Choose light or dark themes, accent colors, and animated backgrounds. Enjoy an interface available in English, Spanish, German, Portuguese, French, Italian, and Greek. 🔒 Your library stays local Your audiobook files, generated subtitles, bookmarks, notes, and playback positions stay on your device. No login is required. Optional usage analytics can be turned off in Settings; technical diagnostics help improve reliability. Listening works offline. Internet access is needed for speech and translation model downloads, purchases, and trial or purchase verification. ✨ Try the full experience Enjoy a 30-day trial of premium features. After the trial, basic audiobook playback remains available. Unlock playback speed, equalizer and audio effects, subtitles, the home-screen widget, animated backgrounds, and listening statistics with a one-time purchase. No recurring subscription. Bring your audiobooks. Make yourself at home with Auditorium.