Free
In-App Purchases
Rating summary
About
Master English in 21 days with English21!
Learn English through a structured 21-day course designed for real-world conversations. Practice with Speech recognition, track your progress, get advice from a teacher, and learn while driving your car.
All features are unlocked for free when using Settings, Language Hindi, Thai, or Vietnamese.
Show more
+1
What's New in English21
3.47
September 19, 2026
Supports Public Courses with CEFR A1 to C2 structures. Full story and interactive dialogues. 3.41 Updates UI, Combines Pronunciation and Glossary Browser in Tune exercise, and improves CarPlay handsfree handling. 3.42 Added the onboarding challenge game "3 Heart Language Kickstart". 3.43 Added bug fixes. 3.44 and 3.45 Added Voices and more bug fixes. 3.46 Added Gamification. 3.47 New Layout
More1
In-App Purchases
$19.99
English21 Pro
Unlock all 21 days and unlimited custom courses.
