シャドーイング Shadog - リスニング・英単語・英文法

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Everyone
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About this app

Shadog is an app that uses shadowing to improve your English listening skills.
Cutting-edge AI instantly and carefully corrects and provides feedback on your shadowing. You'll quickly identify your strong and weak pronunciations. Plus, you can check each individual sound in detail, making it easy to move on to the next lesson.
With an AI avatar always by your side, you can keep practicing! Just 5 minutes a day will make you improve! You'll understand more and more!
Start shadowing with Shadog!

Some materials are available for free!

■ Recommended for:
・I want to improve my TOEIC score. ・I want to pass the EIKEN exam.
・I don't know how to train my listening skills.
・I can't see my progress and can't continue studying English.
・I want to try shadowing, but finding English sentences and audio on my own is a hassle.
・I want to study at my own pace, like at an English coaching school.

■ Why choose Shadog?
・The AI ​​avatar corrects your shadowing and provides careful feedback, allowing you to study effectively.
・ An AI avatar will correct your work 365 days a year, so you can continue at a comfortable pace.

・ Over 450 study materials useful for exam preparation, everyday conversation, and business. Choose from a wide variety of materials!

■ Why Shadog can improve your listening comprehension
Many people struggle with listening because they focus too much on what the other person is saying and don't catch the next step to understand its meaning.
In other words, because they don't fully hear the spoken words and sounds, no matter how much vocabulary and grammar they know, they end up not understanding the other person's intention.
This is where shadowing comes in.
Shadog provides optimal training to help you listen naturally, meaning you can hear without even thinking about it.

■ Advantages of Shadog
Shadog offers personalized English education.
There are three main benefits:

1. Improved Listening Score
Shadog records the user's speech while shadowing and provides feedback on incorrect pronunciation. This helps improve your listening ability by visualizing your shadowing accuracy and areas where you are not speaking accurately.

2. Continue Learning
Shadog provides detailed guidance on how to improve your shadowing, helping you move forward with your next lesson.

In addition, your listening level is quantified through regular dictation tests.

An AI avatar will also provide support and encouragement based on your continued practice and score. You might even get to hear the AI ​​avatar's casual conversations and honest thoughts.

3. Overcome Weaknesses
Shadog generates scripts and audio tailored to each individual's weak vocabulary, allowing you to focus on your weak areas.

■ About Paid Plans
To access all of Shadog's features, you must subscribe to a paid plan.

1-month plan: ¥3,600

3-month plan: ¥9,300

1-year plan: ¥25,800

TOEIC® is a registered trademark of Educational Testing Service (ETS).
This product has not been reviewed or endorsed by ETS.

Eiken® is a registered trademark of the English Language Proficiency Test Foundation of Japan.
This product has not been approved, recommended, or otherwise reviewed by the English Language Proficiency Test Foundation of Japan.

Terms of Use: https://shadog.jp/%e5%88%a9%e7%94%a8%e8%a6%8f%e7%b4%84/
Privacy Policy: https://shadog.jp/%e3%83%97%e3%83%a9%e3%82%a4%e3%83%90%e3%82%b7%e3%83%bc%e3%83%9d%e3%83%aa%e3%82%b7%e3%83%bc/
Updated on
Jan 12, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Audio and Device or other IDs
This app may collect these data types
Personal info, Audio, and Device or other IDs
Data is encrypted in transit
You can request that data be deleted

What’s new

・細かい不具合を修正しました。

App support

About the developer
Shadog合同会社
support@shadog.jp
10-15, SHINSENCHO ANNEX SHINSEN 301 SHIBUYA-KU, 東京都 150-0045 Japan
+81 80-2386-6778