EiDrill - TOEIC対策・AI英会話

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Everyone
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About this app

Learn English for work and travel in just 5 minutes a day.
EiDrill is an English learning app that combines TOEIC® L&R practice exercises and AI-powered English conversation in one app. You can study in 5-15 minute sessions during your commute or breaks.

■ AI English Conversation
• Practice speaking through role-playing tailored to business and travel situations, and free conversation.
• Speak using both voice and text, with corrections provided for each statement.
• If you get stuck, check the "Response Hints" to see how to say it. You can choose the AI's speaking speed and the difficulty level of its responses.
- After the conversation, review the expressions you used and the phrases you want to improve in your conversation notebook.
- Ask the AI ​​instructor about any expressions you don't understand.

■ AI-powered English Composition Correction
- Practice writing in English based on Japanese examples such as work emails, chats, and travel scenarios.
- The AI ​​corrects the expressions to sound more natural and explains the changes and reasons in Japanese.
- You can add corrected expressions to expression cards for review.

■ TOEIC® L&R Preparation
- Part-specific drills for Parts 1-7, and skill-specific drills for grammar, vocabulary, listening, and reading.
- Based on your results, the system displays your level and estimated score for each part, as well as your progress towards your target score.
- A full-format mock test and AI-powered review after the test.
- Guide to solving each part.
- Review incorrect answers and areas you struggle with.

■ 1-Minute Video Lessons
- Learn phrases you can use immediately for work or travel in short 1-minute videos.
- After watching, reinforce your learning with review questions.
- Daily 1 Books are available for free.

■ Daily Learning
- Learn 1,800 frequently appearing TOEIC words using flashcards.
- Improve your reading skills and expand your topics of conversation with daily English news.
- Learn business English, travel English, and grammar with materials tailored to your purpose and level.
- Audio training with dictation and shadowing.

■ Mechanisms to Keep You Sticking
- Daily goals and daily missions.
- Record and badges for consecutive learning.
- Record learning time and performance, and learning reminder notifications.

■ About the Plan
The app is free to download, and you can start immediately without registering an account. Even with the free plan, you can learn with daily drills (20 questions per day), new materials (1 per day), video lessons (1 per day), flashcards, the last 7 days' worth of English news, and one practice test per month.

Paid plans (Basic, Premium, and Premium Plus; available monthly and annually for the price of 10 months) offer unlimited access to drills, learning materials, and video lessons. Even the Basic plan includes one AI-powered essay correction per day. Premium and above include AI coaching (combining AI conversation and essay correction; Premium offers 7 sessions per day, Premium offers 17 sessions per day; one conversation session consists of one utterance from you and one response from the AI). Premium Plus users also receive conversation notes compiled by a high-level AI and three free practice tests per month.

This app is recommended for working professionals who want to continue practicing business English, travel English, improve their TOEIC scores, memorize vocabulary, and improve their listening skills all in one app.

Terms of Use: https://eidrill.com/terms
Privacy Policy: https://eidrill.com/legal/privacy
TOEIC is a registered trademark of ETS. This product is not endorsed or approved by ETS.
Learn English for work and travel in just 5 minutes a day. TOEIC preparation, AI-powered English conversation, English vocabulary, English news.
Updated on
Oct 20, 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.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info, Financial info and 4 others
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

・単語の綴りの入力欄を 1 文字ずつの枠にし、間違えた文字を色で示すようにしました。
・入力したときの音と、正解・不正解や学習の完了に合わせた振動を追加しました。振動は設定の「振動」でオフにできます。
・選択肢を選んだときや進み具合の表示に、小さな動きを付けました。
・復習に「記憶の状態」を追加しました。思い出せた割合の推移、これからの復習、忘れかけている単語を確かめられます。
Content rating
Everyone
In-App Purchases
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App support

About the developer
MATATABI, K.K.
org-service@mtatab.com
1-25-5, YOYOGI SHIBUYA-KU, 東京都 151-0053 Japan
+81 70-9021-7373

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