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書籍はまだありません と表示されて何もできない
Response from developer
申し訳ございません。一時的にサーバに不具合が生じており学習ができない状態となっておりました。 現在は解消されておりますので、ご確認頂ければ幸いです。よろしくお願いいたします。
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In-App PurchasesWith Ads
About
Enhance your English vocabulary for standardized tests with example sentences and diverse quizzes. This app helps you master words through context and a unique memorization system, ideal for exam prep and foundational English skills.
✓Example sentences for word usage
✓Multiple-choice quizzes
✓Sentence rearrangement tests
✓Flashcards for review
✓Two-consecutive-correct-answers memorization system
✓Vocabulary books for TOEIC, TOEFL, IELTS, GRE, GMAT
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What's New in Leto
1.2.0
August 17, 2026
• Added a monthly nationwide English vocabulary mock exam with 100 questions. After results are published, you can view your nationwide rank, standardized score, and review. • You can now share your mock exam results as an image with text and open word details from the review screen.
MoreSubscription plans
Monthly Subscription
No ads and no daily learning limits.
$3.991 Month
3
In-App Purchases
$59.99
Lifetime Access (Limited Offer)
24h Only: Unlock all features & future content.
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FAQ
What is the short name for Leto - TOEIC/TOEFL/IELTS Vocab?
The short common name for the app is Leto. This is derived from the full name by removing the subtitle and colon.
Does Leto have ads?
Yes, the free version of Leto contains advertisements. Users can remove ads by subscribing to the Premium Plan.
How does Leto help users memorize vocabulary?
Leto uses example sentences to show word usage in context and offers diverse test formats like multiple-choice quizzes, sentence rearrangement, and flashcards. A word is considered learned only after two consecutive correct answers.
What standardized tests does Leto focus on?
Leto offers vocabulary books specifically tailored for TOEIC, TOEFL, IELTS, GRE, and GMAT exams. It covers business English, academic English, and high-level academic vocabulary.
What are the benefits of the Premium Plan for Leto?
The Premium Plan offers unlimited daily study and removes all ads from the app. It is recommended for users seeking a more focused learning experience.
What is the pricing for the Premium Plan?
The Premium Plan offers a monthly subscription for $3.99 or an annual subscription for $29.99. The annual plan includes a 7-day free trial.
On which devices can I use Leto?
Leto is available on iPhone, iPad, and iPod. The app is rated for ages 4 and up.
How often is Leto updated?
The latest version of Leto is 1.2.0, which was last updated on August 17, 2026. This indicates a recent update history.
