Tomaru - Spaced Repetition

Vocab Memory App. AI Practice.

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

Forget what you learn, and it is as if you never learned it. Without a review system, even a learning app packed with courses will not help much of it stick. Tomaru uses spaced repetition for vocabulary, helping turn the words you study into genuine long-term memory. ** How Tomaru helps you truly learn a language ** [Learn vocabulary with spaced repetition] Built on the FSRS spaced repetition algorithm, Tomaru’s vocabulary system helps you stop learning words only to forget them again. Have you ever studied a huge amount of material seriously, then could not recall any of it when you actually needed it? Scientific research shows that two actions can greatly improve long-term retention: ① Relearn something just before you forget it ② Actively recall it just before you forget it Tomaru’s spaced repetition system is designed for exactly this. The algorithm calculates when you are likely to forget and schedules your review. Study less. Remember more. [Public vocabulary decks] Tomaru offers a large collection of public vocabulary decks for different languages, exams, and everyday situations. Every word card includes an image, example sentence, part of speech, pronunciation, audio, and word-root associations. Choose a deck and a specific goal that match your level and objectives. No more searching everywhere for words to study. [Add and translate words in one tap] Have a song, article, or learning resource you want to study? Copy and paste it, and Tomaru extracts the vocabulary and turns it into your own deck. Wherever you read on your phone, you can translate text and quickly add words with one tap. [Create your own decks] Whatever you are learning, you can quickly create your own cards, including image-based cards. [Personalized AI practice] Tomaru prioritizes words you have already learned when generating personalized exercises. • Shadowing — Follow along with natural recorded sentences to quickly practice listening and speaking • Bidirectional translation — The system generates passages from your level and vocabulary. Translation reveals your weak points, and AI checks your work and offers suggestions • Grammar practice — The system generates questions from your level and vocabulary so you can practice subtle differences between common grammar patterns, with detailed AI explanations • Speaking practice — Practice with your own AI using prompts carefully designed by us. After each session, your conversation history can be analyzed to tailor the next practice [Immersive learning] Mix built-in ambient sounds such as rain, a city, and a campfire to enter a focused flow state faster. Questions? Visit the in-app Help Center or contact us: support@tomaruai.app Terms of Service: https://tomaruai.app/en/legal/terms Privacy Policy: https://tomaruai.app/en/legal/privacy

Ratings & Reviews

  • 5.0
    out of 5
    1 Ratings

Added Smart Scheduling. Choose how long you'd like to study, and the system will automatically plan the number of items. Added a new “How Do You Say It?” exercise. Enter a sentence you don't know how to say in daily life, and the system will translate it, explain it, and turn it into a card for review. Added a new “Speaking Practice” exercise. Follow our carefully designed flow and prompts to use your own AI to target weaknesses in your speaking. Significantly improved the card creation flow, with support for image-based cards and image occlusion for learning different types of content. Added more text-to-speech voices. Fixed and improved most known issues.

Version 1.2.1

The developer, YINGLUEN TSENG, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Usage Data

  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Contact Info
    • Usage Data
    • Diagnostics

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Usage Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
  • YINGLUEN TSENG
Size
  • 123.2 MB
Category
  • Education
Compatibility
Requires iOS 16.4 or later.
  • iPhone
    Requires iOS 16.4 or later.
  • iPad
    Requires iPadOS 16.4 or later.
  • Mac
    Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
English and 3 more
  • English, Japanese, Simplified Chinese, Traditional Chinese
Age Rating
4+
In-App Purchases
Yes
  • Tensai Basic Monthly Subscription $5.99
  • Tensai Basic Annual Subscription $49.99
  • Tensai Basic Quarterly Subscription $14.99
  • Tensai PRO Monthly Subscription $15.90
  • Tensai PRO Quarterly Subscription $44.99
  • Tensai PRO Annual $169.99
  • Learn More
Copyright
  • © 2026 TESNG YINGLUEN
  • Privacy Policy

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