ALC PRESS INC.
英単語・英語リスニング・TOEIC® 語学学習のbooco is estimated to make $8k per month from 8k downloads / mo, tracked daily on Peekly.
How Peekly estimates these figures◆An English learning app that supports your English studies from basic to advanced levels◆ ◇Everything you need in one app: English grammar, shadowing, Eiken/TOEIC® preparation, and travel English◇ ◆Over 2 million downlo
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2k reviews
16 Jul → 21 Aug · best #23
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◆An English learning app that supports your English studies from basic to advanced levels◆
◇Everything you need in one app: English grammar, shadowing, Eiken/TOEIC® preparation, and travel English◇
◆Over 2 million downloads! Listen to audio from over 800 language learning books for free◆
\booco is the perfect English learning app for people like you! /
* I'm a beginner in English and want to review the basics starting from junior high school English grammar.
* I want to efficiently prepare for the Eiken (English Proficiency Test) and aim for a guaranteed pass.
* I want to master English conversation phrases that can be used in overseas travel and everyday situations.
* I want to efficiently learn English grammar, vocabulary, and listening on my own.
* I'm looking for an English learning app that can complete my daily English studies in one place.
* I want to practice shadowing and dictation in my spare time.
* I want to use English learning books to improve my TOEIC® score and obtain qualifications.
* I want to objectively check my pronunciation and speaking ability as speaking practice.
* I want to finally make English studying a habit after failing so many times before.
【booco's Main Features】
■ Free to listen! Audio for English learning books
Audio from ALC's English learning materials, such as the "Kikutan" series and "Ultimate English Listening," can be downloaded for free. It's ideal for practical training using audio, such as daily English listening and pronunciation practice.
■ Playback Functions Specialized for English Listening and Shadowing
Equipped with convenient audio playback functions such as playback speed adjustment, specified phrase playback, and section repeat. You can effectively study English at your own pace, even when studying independently.
■ Quiz Function to Deepen Understanding of English Vocabulary and Grammar
Challenge yourself with quizzes covering English vocabulary, grammar, and preparation for Eiken and TOEIC®! This fun and engaging English learning app makes learning enjoyable and sustainable.
■ Visualization of Study Time and Goals
Record your daily English study time and display your progress towards your "weekly goal" in a graph. Visualizing your progress makes it easier to maintain motivation.
■ Study at Home or During Commute with E-books and Audio
With an integrated e-reader and audio player, you can read on your smartphone without carrying heavy books! (*) This single English learning app allows you to study English in any genre.
*Only books compatible with "Reading" can be used with the e-reader.
【Features of booco】
■ Abundant features specifically designed for TOEIC® preparation
Supports a wide range of essential English vocabulary, grammar, and practice tests, including the popular "Kikutan TOEIC®" series. This English learning app aims to improve your score through practice sessions simulating the actual test.
■ Efficient vocabulary acquisition
Includes frequently appearing English words categorized by level. The app is designed for easy memorization and retention through example sentences, pronunciation, and quizzes.
■ Confident self-study of English grammar from basic to advanced levels
Even those who want to "restart from junior high school English grammar" or "lack confidence in English grammar" can rest assured. Using books such as "Mr. Evine's Junior High School English Grammar Completion Drill," you can steadily deepen your understanding even through self-study.
■ Training that supports both input and output
Allows comprehensive learning of all four skills, including shadowing, dictation, and speed reading. Provides strong support for practical English learning.
【What you can do with the paid plan, booco Plus】
■ Unlimited access to digital versions of popular books and quiz materials!
*The provision of digital versions and quiz functions is only available for compatible books.
By subscribing to booco Plus, you can read over 200 classic books and solve quizzes without limits! You can also use a variety of output learning methods without limits, such as reading aloud quizzes and authentic shadowing.
■ AI recommends problems perfectly suited to your level!
Based on the forgetting curve, the AI suggests reviewing your weak words and problems at the optimal time. It provides thorough support until you memorize them, efficiently improving your English learning results.
■ Intensive training is possible by genre!
You can customize your learning according to your purpose, such as "English vocabulary only" or "English listening only."
[Supported Learning Genres (Partial List)]
• English Vocabulary (Kikutan & Yumetan Series)
• English Grammar (Junior High to Advanced)
• English Conversation (Travel & Business)
• English Proficiency Test
• TOEIC® Preparation
• Listening
• Shadowing
• Dictation
• Speed Reading Training
• Other Languages (*)
*booco supports not only English learning books but also reference books for other languages. You can also learn Spanish, Korean, Thai, Chinese, Vietnamese, French, and other languages from the "Kikutan" series on booco.
[Examples of books included]
Kikutan Revised 2nd Edition [Basic] 4000-word level
Kikutan Revised 2nd Edition [Advanced] 6000-word level
Kikutan Revised 2nd Edition [Entry] 2000-word level
Kikutan English Conversation [Overseas Travel Edition] New Edition
Kikutan Eiken Grade 1 Revised Edition
Kikutan Eiken Pre-1st Grade Revised Edition
Kikutan Eiken Grade 2 Revised Edition
New Edition Dream-Fulfilling English Vocabulary Shin Yumetan 0 Junior High School Completion ~ High School Basic Level
New Edition Dream-Fulfilling English Vocabulary Shin Yumetan 1 Essential Level for University Entrance Exams
New Edition Dream-Fulfilling English Vocabulary Shin Yumetan 2 Essential Level for Passing Difficult University Entrance Exams
Kikutan TOEIC® L&R Test SCORE 600
Kikutan TOEIC® L&R Test SCORE 800
Kikutan TOEIC® L&R Test SCORE 990
TOEIC® L&R Test English Grammar Drills to Earn High Scores from Scratch
Complete Guide to All Parts of the TOEIC® L&R Test for First-Timers
Revised Edition: Ultimate Business English Listening Vol. 1
Revised Edition: Ultimate English Listening Vol. 1
Revised Edition: Ultimate English Listening Vol. 2
Mr. Evine's Drill to Complete Junior High School English Grammar
New Edition: 1000 English Expressions from Waking Up to Going to Sleep
Revised Edition: Kikutan Chinese [Beginner Level] (Level 4 of the Chinese Proficiency Test)
Revised Edition: Kikutan Chinese [Elementary Level] (Level 4 of the Chinese Proficiency Test)
Revised Edition: Kikutan Chinese [Elementary-Intermediate Level] (Level 3 of the Chinese Proficiency Test)
Ultimate Chinese Listening Vol. 1
Completely Revised Edition: Kikutan Korean [Beginner Level]
Completely Revised Edition: Kikutan Korean [Elementary Level]
*Additional learning materials will be added as needed
*Other language books will be added sequentially
[Frequently Asked Questions]
Q: What kind of English learning app is booco?
A: This English learning app allows you to complete a wide range of learning in one place, from English vocabulary and grammar to English listening, shadowing, and preparation for Eiken and TOEIC®.
Q: What English learning genres does booco support?
A: It supports a wide range of English learning, including English vocabulary, English grammar, English conversation, Eiken and TOEIC® preparation, listening, shadowing, and dictation.
Q: Can beginners use booco?
A: There are many materials that can be started from the junior high school English level, so it is also suitable for those who want to relearn English from the basics.
Q: What are the features of booco's English vocabulary learning?
A: You can learn frequently appearing English words by level, and efficiently reinforce your learning using example sentences, audio, and quizzes.
Q: Can I practice listening and shadowing?
A: You can focus on practicing listening and shadowing using functions such as playback speed adjustment and section repeat.
Q: What kind of TOEIC® materials can I use to study with booco?
A: We offer a wide range of materials necessary for TOEIC® preparation, including "Kikutan TOEIC®," English vocabulary, English grammar, and practice tests.
Q: Is booco suitable for self-studying English?
A: Yes. It includes all the necessary functions for self-studying English, such as playback speed adjustment, section repeat, and quiz functions. It also has a graph function to support the habit of daily English study.
Q: Can I learn foreign languages other than English with booco?
A: Yes. For example, the "Kikutan" series includes Spanish, Korean, Thai, Chinese, Vietnamese, and French.
[About the Plus Plan]
Billing for this service is done via the Google account registered with Google Play.
Unless you turn off automatic renewal in your Google Play account settings at least 24 hours before the end of your current subscription period, your subscription will automatically renew. To manage your subscription and turn off automatic renewal, please visit your Google Play account settings. Your Google Play account will be charged upon confirmation of purchase.
Cancellations and refunds are not accepted after the subscription to this service has begun.
For detailed instructions on using the Google Play Store, please refer to the following:
https://support.google.com/googleplay/answer/7018481?co=GENIE.Platform%3DAndroid&hl=ja
Privacy Policy: https://www.booco.jp/privacy
Terms of Service: https://www.booco.jp/terms
Contact Us: https://support.booco.jp/hc/ja/requests/new
TOEIC is a registered trademark of ETS. This app is not approved or endorsed by ETS.
*L&R means LISTENING AND READING.
Rating & reviews
2k reviews
Monetization
Free
In-app purchases ¥1,000 - ¥38,400
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How much does 英単語・英語リスニング・TOEIC® 語学学習のbooco make?
英単語・英語リスニング・TOEIC® 語学学習のbooco is estimated to make $8k per month, according to Peekly's daily tracking.
How many downloads does 英単語・英語リスニング・TOEIC® 語学学習のbooco have?
英単語・英語リスニング・TOEIC® 語学学習のbooco has an estimated 8k downloads / mo on Google Play.
Is 英単語・英語リスニング・TOEIC® 語学学習のbooco free?
英単語・英語リスニング・TOEIC® 語学学習のbooco is free to download with in-app purchases.
What is 英単語・英語リスニング・TOEIC® 語学学習のbooco's rating?
英単語・英語リスニング・TOEIC® 語学学習のbooco has a rating of 4.1 out of 5, based on 2k reviews.
Publisher
ALC PRESS INC.
Category
Education
Compatibility
9
Size
—
Rating
Rated for 3+
Price
Free
Released
—
Last update
Aug 21, 2026
Languages
—
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