COCA
Not in any tracked top chart right now.
Updated 24 Oct 2026 · rankings refresh through the day
DeveloperQ.Z.L Corp.
CategoryEducation
Price15.00 CNY
Released
Rating★ 0.0 (0)
Version1.0
Age rating4+
First seen by us
13 Oct 2026
13 Oct 2026Rating
0.0 ★
0 ratings
Measured
COCA on the App Store
App details
App ID
6762225823
Publisher
Q.Z.L Corp.
On the store since
Apr 2026
Under a year
Minimum OS
iOS 15.1+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
2
EN ZH
Size
23 MB
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
0.0 ★
0 ratings
Measured
Ratings
0
Measured
About COCA
COCA – Vocabulary Learning for IELTS & TOEFL is a smart, interactive English learning app designed to help you master real-world vocabulary used by native speakers.
Based on the Corpus of Contemporary American English (COCA), this app provides access to 16,515 essential words and turns vocabulary learning into an engaging, structured, and effective experience.
COCA 5.0 is a complete vocabulary learning platform combining flashcards, quizzes, progress tracking, and AI-powered guidance to help you learn faster and remember longer.
Key Features
Dashboard
Track your progress, learning streaks, and performance with clear statistics. Visualize your vocabulary growth over time.
Flashcards
Efficiently learn and review vocabulary with a smart flashcard system focused on repetition and retention.
Word Browser
Browse and search the full COCA word list with filters for fast and targeted learning.
Quiz Mode
Reinforce memory with interactive quizzes including multiple choice and recall tests.
AI Tutor
Get instant explanations, word usage examples, and contextual understanding powered by AI.
Why COCA?
Learn real-world English used in daily communication and academic settings
Prepare efficiently for IELTS and TOEFL exams
Improve long-term retention with smart repetition tools
Track your learning journey with a personal dashboard
Learn with AI assistance for faster understanding
Upgrade to COCA 5.0 and start building your English vocabulary smarter, faster, and more effectively.
Based on the Corpus of Contemporary American English (COCA), this app provides access to 16,515 essential words and turns vocabulary learning into an engaging, structured, and effective experience.
COCA 5.0 is a complete vocabulary learning platform combining flashcards, quizzes, progress tracking, and AI-powered guidance to help you learn faster and remember longer.
Key Features
Dashboard
Track your progress, learning streaks, and performance with clear statistics. Visualize your vocabulary growth over time.
Flashcards
Efficiently learn and review vocabulary with a smart flashcard system focused on repetition and retention.
Word Browser
Browse and search the full COCA word list with filters for fast and targeted learning.
Quiz Mode
Reinforce memory with interactive quizzes including multiple choice and recall tests.
AI Tutor
Get instant explanations, word usage examples, and contextual understanding powered by AI.
Why COCA?
Learn real-world English used in daily communication and academic settings
Prepare efficiently for IELTS and TOEFL exams
Improve long-term retention with smart repetition tools
Track your learning journey with a personal dashboard
Learn with AI assistance for faster understanding
Upgrade to COCA 5.0 and start building your English vocabulary smarter, faster, and more effectively.
Latest updates
1.0
