Zoology Dictionary Offline

Zoology Dictionary Offline explains more than 1,900 zoology terms, and works without an internet connection. Animal groups, anatomy, physiology, behaviour, development and ecology, in short definitions for biology students and for anyone curious about the animal world.

LOOK UP
• 1,900+ entries in alphabetical order
• Tap any linked term inside an entry to open it
• Search that forgives spelling mistakes, accents and punctuation, and can also search inside the entries
• Hear the headword read aloud (American or British voice)
• Bookmarks and history

LEARN
• Flashcards with spaced repetition: what you find hard comes back sooner
• Multiple-choice quiz
• Ready-made decks to start with, or study your own bookmarks
• Word of the day, with an optional morning notification

COMFORTABLE
• Works offline: everything is on your device
• Light and dark mode, three text sizes
• iPhone and iPad

The app is free and shows ads. A one-time purchase removes them.

The definitions are short explanations for study and general information.