Earleaf - Audiobook Player app analytics for September 6

Earleaf is an offline audiobook player for Android that works with your local audio files — M4B, M4A, MP3, FLAC, OGG, and Opus. No account needed, no internet required, no ads, no tracking. Page Sync: Have the physical book too? Or perhaps the e-book. Photograph a page and Earleaf jumps to that position in the audiobook. It uses on-device speech recognition and OCR to match the text — nothing leaves your phone. Nested Collections: Organize your library with collections inside collections, to any depth. Put a "Fantasy" collection inside "Fiction," or organize by year, by mood, by whatever system makes sense to you. Listen-Through Tracking: Each time you start a book, Earleaf creates a separate listen-through with its own progress, speed, and timestamps. Abandon a book and come back months later — your old position is still there. Re-listen a favorite and both listen-throughs are tracked independently. Statistics: Streaks, listening heatmaps, personal records, session history, and speed analysis. See your listening time broken down by day, week, month, or year. All tracked locally on your device. Per-Book Playback Speed: Set a different speed for each book (0.5x to 3.0x). Every time display in the app — elapsed, remaining, duration — adjusts to your current speed, so "2 hours remaining" actually means 2 hours at the speed you're listening. The Fundamentals: Sleep timer with volume fade-out. Adjustable playback speed from 0.5x to 3.0x. Equalizer with presets. Volume boost. Auto rewind on resume. Background playback. Lock screen and Bluetooth controls. Android Auto support. Chapter navigation. Home screen widget. Position saved automatically. Privacy: No accounts. No cloud. No analytics or telemetry. The only network feature is an optional cover art search. Your library, your data, your device.