U Dictionary Translator
U Dictionary Translator Summary
U Dictionary Translator is a free, ad-supported, with in-app purchases Android app in Education by Youdao (Hong Kong) Limited. Released in Mar 2016 (10 years ago). It has about 157.5M+ installs and 1.3M ratings with a 4.27★ (good) average. Based on AppGoblin estimates, it reaches roughly 4.3M monthly active users and generates around $200K+ monthly revenue (27% IAP / 73% ads). Store last updated Sep 2, 2026
Recent activity: 12K installs this week (55K over 4 weeks) showing steady growth , and 55 new ratings this week View trends →
SDK intelligence: AppGoblin detected 12 ad networks(e.g. Facebook), 8 development tools, 3 business tools, 2 mediation, 1 analytics: attribution,and 1 analytics: product integrated into U Dictionary Translator. View full SDK list →
Data tracking: The app's network data flows (API traffic to/from the app and its SDKs) were last crawled on Apr 22, 2026.
U Dictionary Translator SDKs Summary
U Dictionary Translator was last scanned for SDKs on 2026-08-11. Below is the overview of third-party companies detected in the app. The full list of SDKs, permissions and unknowns is available here.
U Dictionary Translator has 2 Mediation SDKs
AppLovin
AdMobU Dictionary Translator has 12 Ad Networks SDKs
Facebook
InMobi
Google
YoudaoU Dictionary Translator has 8 Development Tools SDKs
Bumptech
Jake Wharton
Airbnb Engineering
KotlinU Dictionary Translator has 3 Business Tools SDKs
Meizu
KeepsafeU Dictionary Translator has 1 Analytics: Attribution SDKs
AppsFlyerU Dictionary Translator has 1 Analytics: Product SDKs
Firebase4.27★
Ratings: 1.3M
Screenshots
App Description
Translate Voice, Camera, Text
* 100,000,000 users across 150 countries.
* Featured by Google Play as Best App & Best Self-Improvement App.
U Dictionary is a FREE dictionary and translation app.
Offline Sentence Translation is also available! Enjoy translating totally offline of 58 languages.
U Dictionary takes in originally developed dictionaries, Collins Advanced Dictionary, WordNet Dictionary, Native Examples, Synonyms, Antonyms and so on. It also provides English videos, games and quizzes to help improve your English.
U Dictionary is much beyond a simple dictionary! Effortlessly translate texts, pictures, or conversations in 108 languages. It meets all your translation needs, including studying, working and traveling abroad.
FEATURES
Magic Translation: Translate in WhatsApp,Facebook,Youtube,Instagram to track what’s happening on celebrities. Chat without borders and read without barriers.
Must Know Expressions/b>: Quickly master a new language by following the audio and practice! Cover 6 main scenes and thousands of daily expressions!
Text Translation: Translate between any two languages from 108 languages.
Camera Translation: Snap to instantly translate any text around you. Recognizes 93 languages.
Conversation Translation: Voice to voice translation between 49 accents, 35 languages.
Grammar Check: Check an English text and easily correct mistakes. Enjoy mistake-free writing.
Quick Translate: Translate in 1 second without opening U Dictionary.
Offline Dictionary: Free download of Offline Packages for 44 languages and Synonyms, Antonyms, Collins Advanced Dictionary, and WordNet Dictionary.
Offline Translation: Free download of Offline Translation Packages for 58 languages. Free from network limits.
Word Lock Screen: Show words you choose on Lock Screen. Expand your vocabulary at any time.
Copy to Translate: Copy words or sentences in any app and get meaning instantly. (Notice: Not available in Android 10.0+ due to access restriction.)
My Words: Bookmark important words into different folders. Review from time to time.
Dark Mode: Set your phone to night mode, U Dictionary appears with a dark theme.
Perfect English Pronunciation: Authentic UK (British) and US (American) accent. Listen and learn.
Native Examples