英検１級 英単語 ブラクストン

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About this app

The definitive English vocabulary learning app for Eiken Grade 1! Master 3600 carefully selected words from about 30 past exams in the fastest time. This is an English vocabulary learning app that boasts a theoretical correct answer rate of 96.7%.

For everyone who is serious about passing Eiken Grade 1. This app specializes in "Eiken Grade 1" and "English vocabulary" measures, and thoroughly analyzes past Eiken Grade 1 questions and carefully selects 3600 words that frequently appear in vocabulary questions. This is an English vocabulary learning app that is ideal for preparing for any advanced English exam or qualification, or for strengthening vocabulary, from TOEIC (860-990 points), TOEFL iBT (90-110 points), IELTS (6.5-8.0), and even CEFR C1-C2 levels.

[Main features]

If you efficiently master 3600 words, you can aim for a high score on the actual Eiken Grade 1 exam. The standard for passing the Eiken Grade 1 test is to pass about 70% of the test.


The latest AI is fully utilized, and it is equipped with a variety of AI support functions such as creating words and example sentences and creating original example sentences. It enables efficient memorization of English words and vocabulary improvement.


Uses SRS (Spaced Repetition System). It automatically suggests review at the optimal time based on the forgetting curve, and English words are effortlessly transferred to long-term memory. Just by working on studying with the app every day, you will be encouraged to perfect your review. (You will never forget the words you have learned)


All English words are given image emojis that are convenient for memorization. By linking visual images and memories, they are firmly fixed in long-term memory.

Supports strengthening vocabulary for Eiken, TOEIC, TOEFL, IELTS, etc.



All words and example sentences can be learned with four different pronunciations: American English, British English, Australian English, and Indian English. You can be exposed to a variety of native speaker pronunciations and improve your listening skills. Background playback is available for listening.



The more you learn English words, the more your cute pet will grow! It is full of ideas that are perfect for continuous learning, so you can continue to study little by little every day.



Automatically calculates study time, progress, accuracy rate, etc. You can see the path to achieving your goal at a glance, making it easy to maintain motivation.



By learning words with example sentences, you can learn natural usage and nuances at the same time. Memory retention rate is greatly improved!



You can take English vocabulary tests regularly to check your learning results, making it ideal for overcoming weak words and analyzing weak points.


You can customize your learning environment to your liking with dark mode support, color scheme, and text size adjustments. Supports comfortable English vocabulary learning.

[Recommended for]
Those who aim to pass the most difficult English qualifications, such as Eiken Grade 1, TOEIC 860-990 points, TOEFL iBT 90-110 points, and IELTS 6.5-8.0

Those who want to efficiently memorize English vocabulary of 10,000-15,000 words at CEFR C1-C2 level

Those who want to strengthen their vocabulary at advanced levels such as Eiken, TOEIC, TOEFL, and IELTS

Those who have had experience of not being able to continue learning English vocabulary, and those looking for a system that allows them to continue in a fun way

[Notes]
"Eiken" is a registered trademark of the Japan English Language Proficiency Test Association, a public interest incorporated foundation. This app has not been approved or recommended by the Japan English Language Proficiency Test Association, a public interest incorporated foundation.
*The percentage of correct answers is the average of theoretical values ​​that take into account the elimination method and probabilistic expectation for vocabulary questions No. 1 to No. 25 in the "2022-2" and "2022-3" Eiken Grade 1 vocabulary questions. The standard for passing the exam is to pass about 70% of the entire test.

Download now to improve your vocabulary and pass difficult English qualifications such as "Eiken Grade 1", "TOEIC", "TOEFL", and "IELTS"!

What’s new

細かな修正を行いました。