U Dictionary

U Dictionary U Dictionary is a lightweight offline translation and learning app for 30+ languages. Download language packs, translate words and phrases, practice with quizzes, and access definitions via Collins or Wikipedia.

U Dictionary

U Dictionary is a lightweight translation app that works offline for . To translate without the Internet, you’ll first need to download the required language packs—so the languages you choose depend on what you want to translate.

With U-Dictionary, you can translate words and short phrases, and also practice in any language you’re learning. From the main tab, you can jump straight into quick quizzes and mini-games to sharpen your skills.

Beyond translation, the app can also help you understand meaning through Collins Dictionary and Wikipedia definitions. If you’re connected to the Internet, you can even listen to pronunciation.

Highlights

• Oxford dictionaries are included for 12 languages, with lots of trusted word definitions and example sentences to support learning.
• You can follow what celebrities are saying across WhatsApp, Facebook, YouTube, and Instagram—chat and read without language limits.
• Audio-based practice helps you learn faster, covering 6 key situations and hundreds of everyday emotions.
• Choose from 108 languages for translation between.
• Snap to Translate lets you translate text around you immediately; it supports 93 languages.
• Voice-to-voice translation is available for 35 languages across 49 accents.



• Run a grammar check on English text to find issues and repair them quickly.
• Get translations in under a second without opening the app.
• Offline dictionary packages for 44 languages are available for free download, including Synonyms, Antonyms, Collins Advanced Dictionary, and WordNet Dictionary.
• Offline translation packages for 58 languages are also free to download, with no network restrictions.



• On the lock screen, you can display the text you selected and keep expanding your vocabulary anytime.
• Copy and paste words or phrases into other apps to get quick meaning. Note: due to access limitations, Android 10.0+ can’t use this feature.
• Important terms can be saved in different folders—review what you’ve collected from time to time.
• Enable night mode to switch the app to a dark theme.
• Perfect English Pronunciation includes authentic British (UK) and American (US) accents—listen, pay attention, and take notes.
• Sentences are taken from well-known news websites worldwide.
• Play learning games such as a synonym finder and a spelling challenge, so you can practice and study at the same time.

Core Features

Magic Translation (for social media)

• Translate instantly inside popular social apps like WhatsApp, Facebook, YouTube, and Instagram.
• Translate celebrity content so you can keep up with news in different languages.
• Chat and read with fewer language barriers for a smoother social experience.

Must-Know Expressions (fast language mastery)

• Use audio support and hands-on exercises to speed up your learning.
• Includes six main scenes and thousands of daily expressions to help you master a new language quickly.

Text Translation (bridge two languages)

• Translate between any two languages from a catalog of 108 languages.
• Designed to support communication while studying, working, or traveling abroad.

Camera Translation (instant text translation)

• Use Camera Translation to snap a picture and translate text around you right away.
• Recognizes 93 languages, making it ideal for translation on the go.

Conversation Translation (voice-to-voice)

• Real-time voice-to-voice translation supports 49 accents across 35 languages.
• Helps you communicate smoothly, especially when multiple languages are involved.

Grammar Check (improve your writing)

• Check English text for mistakes and fix them quickly.
• Write more confidently with fewer errors as your language skills improve.

Quick Translate (translate instantly)

• Translate in about one second without even opening U Dictionary.
• Simplifies translation for faster, easier language switching.

Offline Dictionary & Translation (no interruptions)

• Download offline dictionary packages for 44 languages, including Synonyms, Antonyms, Collins Advanced Dictionary, and WordNet Dictionary.
• Download offline translation packs for 58 languages for free, without relying on a network.

Word Lock Screen & Copy to Translate (learn your way)

• Show the words you choose on your lock screen to keep building vocabulary.
• Copy a word or sentence from other apps for instant meaning. Note: due to access restrictions, this is not available on Android 10.0+.

My Words (organized review)

• Save important words into separate folders so you can review them regularly.
• A personalized learning path for language learners.

Dark Mode & Pronunciation (tailored experience)

• Switch to dark theme when using your phone at night.
• Listen to authentic UK (British) and US (American) accents to support accurate pronunciation.