Codex — Audiobook Player
Audiobooks, reimagined.
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$7.99
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About
Codex is an audiobook player that looks different, feels different, and works different. Not a generic app — a device.
Inspired by the design philosophy of Dieter Rams, Codex combines precise haptics with minimalist aesthetics. Every element has a function. No element is decoration.
YOUR PLAYER, YOUR DESIGN
The centerpiece of Codex is the Jog Wheel — rotate it to scrub, tap to navigate. Add physical toggle switches, faders, and an interface that feels like a real device.
YOUR LIBRARY, YOUR SOURCES
- Import audiobooks directly from iPhone, iCloud Drive, or Synology Drive
- Connect your Jellyfin or Audiobookshelf server
- All sources unified in one library
FEATURES
- Supports M4B, MP3, MP3 folders, and other audio formats
- Automatic chapter detection
- Sleep timer with smooth fader control
- Bookmarks with optional notes
- 5 speed presets (0.75x to 2.0x)
- Listening stats: total time, streak, completed books
- Offline playback for downloaded books
- VoiceOver accessible
DESIGN PHILOSOPHY
"Less, but better." — Dieter Rams
Codex is a product of Huthfabrik.
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What's New in Codex
1.0.3
September 19, 2026
• Your place in a book now holds: Codex remembers the chapter and your position inside it instead of a calculated total time. If the app later corrects a chapter's length, your bookmark stays where it was. • A book counts as finished only when you actually reach the end or mark it yourself – no longer automatically just before the end. • On first launch, Codex converts your existing listening progress to the new, drift-proof storage.
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