# Learn CEFR Oxford Words — 3000 5000 10000 English Words

> Learn English CEFR words with flashcards and daily challenges. (iPhone/iPad app by Yen Nguyen.)

- Source: https://appshunter.io/ios/app/learn-cefr-oxford-words/id1566873428 (this page in markdown: same URL + `.md`)
- Developer: [Yen Nguyen](https://appshunter.io/developer/1370538562)
- Category: Education, Utilities
- Price: Free with in-app purchases
- Rating: 3.30/5 from 6 App Store ratings · 23 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 61 MB
- Languages: American English
- Released: 2021-07-06
- Data updated: 2026-09-03
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/learn-cefr-oxford-words/id1566873428/reviews.md

## What is Learn CEFR Oxford Words?

The app helps you learn common English words in CEFR easily. You can create lessons with packages of 3000, 5000 or 10000 words and levels of A1, A2, B1, B2, C1, C2 that are right for you.

The app also supports translating sample sentences into 40 languages: Arabic, Bengali, Bhojpuri, Chinese, Czech, Danish, Dutch, Finnish, French, German, Greek, Gujarati, Hausa, Hebrew, Hindi, Hungarian, Indonesian, Irish, Italian, Japanese, Javanese, Kannada, Korean, Marathi, Norwegian, Persian, Polish, Portuguese, Punjabi, Romanian, Russian, Spanish, Swahili, Swedish, Tamil, Telugu, Thai, Turkish, Urdu, Vietnamese.

Lessons are presented as flashcards with many features that make them easy to learn, remember and practice.

You can also join the daily challenge with other users. Try to get as many correct answers as possible to get to the top.

If you have any problems, please take a screenshot and send it to our email: izi.app.pro@gmail.com . Thank you so much.

Terms of Use (EULA): https://sites.google.com/view/iziapp-word-terms

## Key features

- CEFR level learning
- Customizable word packages (3000, 5000, 10000 words)
- Flashcard learning system
- Daily user challenges
- Multi-language sentence translation

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Pro Membership | $4.99 | per month |


## Recent user reviews (10 of 23)

All indexed reviews: https://appshunter.io/ios/app/learn-cefr-oxford-words/id1566873428/reviews.md

### 5/5 — すっごく良い

*2024-08-13, version 2.1.6*

A1~B2の単語まで無料で学習出来る。音声は単語と例文、英・米あり。C1、C2課金。運営さま、買い切りしたい。欲しい！月額課金制じゃなくて売ってください！欲しい！素晴らしい👍👍

### 1/5 — Pro user problem

*2024-07-20, version 2.1.4*

I am already pro user but still adds are showing ..

### 3/5 — Iphone không dùng app này được

*2024-07-09, version 2.1.3*

Nhờ founder xem lại

### 2/5 — 誤植がある。This app has typographical errors.

*2024-05-01, version 2.1.3*

例えば、 "thirty" の意味は 15 と記載されています。
正しくは "thirty" は 30 です。
For example, the meaning of "30" is listed as 15. 
To be correct, 30 should be 30.

このアプリだけで単語の学習をするのは、間違って覚えてしまうかもしれません。
他の教材や辞書も併せて使った方が良いです。
If you study words only with this app, you may end up remembering them incorrectly. 
It is better to use other teaching materials and dictionaries together.

### 1/5 — Don’t work

*2024-03-02, version 2.1.3*

Your app don’t work. I try to open app but it doesn’t show me download screen. Fix it please

### 1/5 — Regarding that app

*2023-08-08, version 2.0.7*

The app without sound! I can’t hear the vocabulary and phrases

### 1/5 — Very bad

*2023-07-09*

It is just basic level free after I updated

### 4/5 — Error lesson

*2023-06-03, version 2.0.7*

Level c2 group 48 is empty. There isn’t anything in this group.

### 5/5 — Awesome and great app ever

*2023-04-04, version 2.0.7*

I like it and admire it so I advise you to download it right now.

### 5/5 — Very good

*2023-03-27, version 2.0.6*

The best app for learning vocabulary that I have used before

## Frequently asked questions about Learn CEFR Oxford Words

### What does the Learn CEFR Oxford Words app do?

This app helps users learn common English words categorized by CEFR levels (A1-C2). It offers customizable lessons with word packages of varying sizes and uses flashcards for effective learning and memorization.

### What are the key features of this English learning app?

Key features include learning based on CEFR levels, customizable word packages (3000, 5000, or 10000 words), flashcard-style lessons, daily challenges with other users, and translation of sample sentences into 40 languages.

### Is Learn CEFR Oxford Words free to use?

The app is free to download and use, with options for in-app purchases. These purchases likely unlock additional features or content beyond the basic free offering.

### What CEFR levels does the app cover?

The app supports learning for all major CEFR levels, including A1, A2, B1, B2, C1, and C2. This allows users to tailor their learning experience to their current proficiency and learning goals.

### How can I get help if I encounter a problem with the app?

If you experience any issues, you can take a screenshot of the problem and send it to the provided email address: izi.app.pro@gmail.com. The developers will then be able to assist you.

## Version history (last 5 releases)

### 2.1.13 — 2025-12-22

Fixed some bugs

### 2.1.12 — 2025-11-07

Fix payment processing issue
Fix BottomSheet opening when clicking on audio

### 2.1.7 — 2024-08-20

Fixed auto restore purchase bug

### 2.1.6 — 2024-08-12

Fixed some bugs

### 2.1.5 — 2024-07-30

Fixed some bugs

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All apps by Yen Nguyen: https://appshunter.io/developer/1370538562

## Related topics

[learn cefr oxford words](https://appshunter.io/ios/topics/learn-cefr-oxford-words) · [cefr](https://appshunter.io/ios/topics/cefr)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-03.*