◆An English learning app that supports your English studies from basic to advanced levels◆
◇A comprehensive app that handles everything from English listening to shadowing◇
◆Over 2 million downloads! Listen to audio from over 800 language learning books for free◆

＼booco is an English learning app recommended for people like you! /
* I'm a beginner in English learning and want to review junior high school English from the basics.
* I want to efficiently learn English vocabulary, grammar, and listening comprehension through self-study.
* I want to complete my daily English studies, including vocabulary and grammar, with just one app.
* I want to practice English dictation and shadowing in my spare time.
* I want to improve my TOEIC® score using English learning books.
* I want to efficiently relearn junior high and high school English with audio and quizzes.
* I want to objectively check my pronunciation and speaking ability as speaking practice.
* I've failed many times before, but this time I want to make it a habit.
* I want to acquire practical English skills with reliable materials.
* I want to know the best books that suit my level and purpose.

【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 study time and display your progress towards your weekly goals in a graph. Visualizing your progress makes it easier to maintain motivation.

■ Learn During Commute or at Home with E-books and Audio
With an integrated e-reader and audio player, you can read on your smartphone without carrying heavy books! (*) A wide range of genres are available.
*Only books compatible with "Reading" can be used with the e-reader.

【Features of booco】
■ Abundant features specifically for TOEIC® preparation
Supports a wide range of essential English vocabulary, grammar, and practice tests, including the popular "Kikutan TOEIC®" series. Aim for a higher score with practice sessions simulating the actual test.

■ Efficient vocabulary acquisition
Includes frequently appearing English words categorized by level. Easy to memorize and retain through example sentences, pronunciation, and quiz formats.

■ From basic to advanced English grammar, even for self-study
Perfect for those who want to "restart from junior high school English grammar" or "lack confidence in English grammar." 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. Strongly supports practical English study.

【What you can do with the paid plan booco Plus】
■ Unlimited access to digital versions of popular books + quiz materials! *The ebook version and quiz function are only available for compatible books.
By subscribing to booco Plus, you can read over 200 classic books and take unlimited quizzes! You'll also have unlimited access to a variety of output learning methods, including reading aloud quizzes and authentic shadowing.

■ AI recommends questions perfectly suited to your level!

Based on the forgetting curve, the AI automatically re-presents your weak points—vocabulary and questions—at the optimal timing. It provides thorough support until you memorize them, efficiently improving your skills.

■ Intensive training by genre is possible!

You can customize your learning according to your goals, 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 Tests
• TOEIC® Preparation
• Listening
• Shadowing
• Dictation
• Speed Reading Training
• Other Languages (*)
*In addition to English learning books, booco also supports 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 included books]
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 Even with Zero Knowledge
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 genres, 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 retain them 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 learning.

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.