This comprehensive English learning tool offers offline dictionary access, camera and voice translation, pronunciation scoring, and grammar lessons. It includes a vocabulary notebook with flashcards and quizzes, plus practice tests for standardized exams.
2.3.4
November 2, 2026
• Shadowing: practice listening and speaking with YouTube videos, including Dictation, Listening Quiz and Speaking exercises. You can review your history and results after each lesson. • Vocabulary Mind Map: learn words by deck and topic, with expandable word groups, a word table and a Review mode. • New "Study Suggestions" section in Notebook, plus a home-screen slider for quick access to both features. • New features available in all 8 supported languages. • Performance improvements and minor bug fixes.
MoreRemove ads, unlock offline mode.
Yes, Dunno contains advertisements. This allows the app to remain free for users to access its core features.
Dunno offers several subscription plans, including a Basic version at $6.49/3 months (50% off), $7.49/3 months (40% off), and $8.99/3 months (30% off). There are also Standard versions available at $8.49/year (50% off) and $10.49/year (40% off).
Dunno allows you to record yourself speaking and compares it to native speaker audio. You receive instant feedback on specific areas to improve your pronunciation.
Yes, Dunno provides full offline access to its dictionary, including words, grammar, prepositions, sentence patterns, and images. This makes it convenient for learning anywhere without an internet connection.
Dunno has an age rating of 4+. This indicates it is suitable for young children and above, offering educational content for a wide range of users.
The latest version of Dunno is 2.3.4, and it was last updated on November 2, 2026. This suggests a regular update schedule to improve features and fix bugs.
Dunno organizes grammar lessons by CEFR level (A1 to C2), providing a structured learning path. It also uses flashcards and quizzes for vocabulary retention.
Yes, Dunno allows you to track your progress by monitoring the number of words, sentences, and grammar points you have mastered. This helps you stay motivated and see your learning journey.
