Dunno

Dunno is more than just an offline translator; it also helps users learn English vocabulary. It offers numerous offline voice packs to choose from, allowing users to simply input words to find their meanings, example sentences, grammar, and more, accompanied by standard American and British pronunciation to aid memorization. Users can add important words to a notebook at any time for easy review and practice, and the software also generates daily quizzes and review questions to reinforce their learning. For translation, users can translate between dozens of languages using methods such as photos, voice, and text.

Features of Dunno:

Look up the dictionary with many accompanying utilities: With the presence of the application and its accompanying utilities, this is the application you should have in your phone. Dubbed as one of the most popular translation applications today with the ability to translate many languages in the world. The application is provided by the publisher for free on many different platforms. With bilingual voice and conversation translation, support up to 40 languages on Android and many other essential language systems. You can also use this application as a powerful tool for you, making it easy for you to go anywhere without worrying about language barriers.

Learn pronunciation with many idiomatic phrases: Besides basic English translation utilities, you can also learn how to pronounce words simply and quickly. Moreover, the application provides the best idiom phrases for you. In addition to the main features such as providing Vietnamese – English, English – English dictionaries to help you improve your English skills with a rich vocabulary with more than 2 million definitions and accompanying grammar structures. The application is also outstanding in providing word types, for example, phrases associated with the searched word. So you can learn at any time.

Simple and convenient application: A plus point of this application is the convenience and simplicity than ever before. It can be said that the most effective free voice standard application today, with real-time voice recognition technology, helps speed translation faster, actively supports when you need to communicate, talk directly with other language users. Thus, you can learn quickly and save time.

Highlights of Dunno:

Find the natural English phrase instead of a word-for-word translation — the part most dictionaries leave out.

Every word comes with audio in both accents. Record yourself, compare with a native speaker, and get a score that shows exactly which syllable to fix.

Paste any sentence to catch spelling and grammar mistakes, with a clear explanation of each correction. Writing English becomes faster and more accurate.

172 grammar structures with examples, ordered from easy to advanced, so you always know what to learn next.

Full mock tests built to match the real exam, with answer keys and a detailed explanation for every question. Tests are sorted by difficulty.

Save any word with one tap and review it with flashcards and quizzes to remember twice as much. Built-in word lists cover 3,000 TOEIC words plus IELTS, TOEFL and SAT vocabulary, organised by subject, level and school grade. Track how many words, sentences and grammar points you have learned.

Update:

v2.3.2

Fixed lowercase word lookup: searching "be" or "nice" now opens the regular

  entry (the verb/adjective) instead of the capitalized one such as "NICE"

  (an abbreviation). Thanks for reporting this!

New default look: a brighter yellow theme.

Home header text and camera/mic icons recolored for readability on yellow.

"Related words" now shows as wrapping chips instead of one long line.

Removed the pointless "1." on sections that only have a single entry

  (Origin, Usage…).

v2.2.9

A whole new Dunno.

We rebuilt the look and feel of the app from the ground up

— everything is cleaner, faster, and easier on the eyes.

Fresh, consistent design that looks great in both light and dark mode

Search, notebooks, and mock tests are simpler and more intuitive

Smoother scrolling and quicker lookups

Improved stability, plus dozens of small fixes

Open the app and see the difference.

FAQs of Dunno:

Q: Does this app work offline?

A: Yes. The main dictionary and many learning features can be used without an internet connection.

Q: Can it translate text from photos?

A: Yes. You can use the camera to recognize and translate text.

Q: Does the app include English pronunciation practice?

A: Yes. It provides British and American pronunciation audio and lets users record their own speech for comparison.

Q: Can I save new words for later?

A: Yes. You can save words to your vocabulary notebook and review them using flashcards and quizzes.

Q: Can I practice for the TOEIC exam?

A: Yes. Dunno includes TOEIC mock tests with answer keys and explanations to support exam preparation.

Conclusion:

Dunno is a comprehensive and versatile portable dictionary with various features to help everyone understand every foreign word immediately. It also has fascinating functions, ensuring the input process is smooth, and you can perform more translations with certain words or an entire paragraph.