Capture words without leaving your reading flow
Look up any word with macOS’s three-finger tap, then press a shortcut to save it instantly — no switching apps, stay immersed in your reading.
macOS 15.0 or later • Apple Silicon & Intel Macs
Look up any word with macOS’s three-finger tap, then press a shortcut to save it instantly — no switching apps, stay immersed in your reading.
Promotional video — tap to play
Select a word with a three-finger lookup and press a hotkey to save it instantly to your local wordbook.
Use the built-in macOS dictionaries or import professional MDX dictionaries for deeper definitions.
Built-in review schedule based on the Ebbinghaus forgetting curve to boost long-term retention.
Search, sort, edit and remove words easily — keep your vocabulary tidy and focused.
Track your study progress and accuracy at a glance with real-time statistics.
Runs fully on your Mac — no cloud required. Your data stays private on your device.