Look Up - A Pop Up Dictionary

Look up words instantly without breaking your reading flow.

Miss the built-in Look Up experience from iPhone?
Switching from iOS to Android?

Look Up helps you feel right at home with fast pop-up word lookup from selected or shared text, so you can understand new words without jumping between apps.

Built for readers, learners, and anyone who wants a faster way to understand and remember words.

Look up words your way
• Use the Lookup action from selected text
• Share words or phrases directly to Look Up
• Open a full word view with definitions from multiple sources
• Fast search with predictive suggestions

Compare definitions across multiple dictionaries
Look Up supports offline and online dictionary sources, including:
• WordNet offline dictionary
• Urban Dictionary
• Google
• Wikipedia
• Vocabulary.com
• Cambridge
• Merriam-Webster
• Oxford Learner’s Dictionary
• Collins
• Dictionary.com
• Thesaurus.com

Offline language support
Use supported offline dictionaries for:
• English
• Italian
• Spanish
• German
• Portuguese
• French
• Russian

Built for learning, not just lookup
• Save favorite words
• View recent lookups
• Add personal notes to words
• Get a Word of the Day
• Send words to Anki as flashcards
• Hear words spoken aloud

Make it yours
• Choose which dictionaries to use
• Reorder dictionary tabs your way
• Adjust popup height and text size
• Use themes and timed dark mode
• Haptic feedback support

Keep your data safe
• Backup and restore your data
• Import and export locally
• Google Drive sync support

Great for
• Readers switching from iPhone to Android
• Book lovers and vocabulary builders
• Quick dictionary access across apps
• Saving words to review later

Integrations
• Moon+ Reader dictionary support
• Anki flashcard support