The definitive English vocabulary learning app for Eiken Grade Pre-1! Master 2600 carefully selected words from about 30 past exams in the fastest time. This English vocabulary learning app boasts a theoretical correct answer rate of 94.1%.

For everyone who is serious about passing Eiken Grade Pre-1. This app specializes in "Eiken Grade Pre-1" and "English vocabulary" and thoroughly analyzes past Eiken Grade Pre-1 questions and carefully selects 2600 words that frequently appear in vocabulary questions. This English vocabulary learning app is ideal for preparing for any intermediate or advanced English exam or qualification, or for strengthening vocabulary, from TOEIC (730-860 points), TOEFL iBT (70-90 points), IELTS (5.5-6.5), and even CEFR B2 level.

[Main features]

If you efficiently master 2600 words, you can aim for a high score on the actual Eiken Grade Pre-1 exam. The standard for passing the Eiken Grade Pre-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 correcting words and example sentences, creating original example sentences, and displaying word origins. It enables efficient memorization of English words and vocabulary improvement.



Uses SRS (Spaced Repetition System). 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)



Convenient image emojis are given to all English words to help you remember them. By linking visual images and memories, they are firmly established in long-term memory.

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



All words and example sentences can be learned with a variety of pronunciations, including 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 difficult English qualifications such as Eiken Grade Pre-1, TOEIC 730-860, TOEFL iBT 70-90, and IELTS 5.5-6.5

Those who want to efficiently memorize CEFR B2 level, 6,000-9,000 English words

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 in vocabulary questions No. 1 to No. 21 of the Eiken Grade Pre-1 "2023-2" and "2023-3" tests. The standard for passing the test is to pass about 70% of the entire test.

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