TenjiScan - Braille OCR Reader

Learn, Scan & Convert Braille

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

Learn Braille with 3-choice quizzes — Japanese kana, English A–Z, and numbers. Confirm what you learned with the camera. Text-to-Braille conversion included. Learn Braille with 3-choice quizzes. Master the dot patterns for Japanese kana (gojuon, dakuten, handakuten, yōon), English A–Z, and numbers — through quick 3-choice quizzes. Answer every question in a category in a row to earn a Mastery Badge. A real learning experience, not a guessing game. -- Key Features -- 3-choice quizzes Look at the Braille pattern, pick the right character from three choices. Wrong-answer options are drawn from the same prefix type (e.g., dakuten quizzes use only dakuten characters) so you can't shortcut by counting dots. Get every question right in one streak to earn the badge. Learning mode Browse Japanese kana including voiced and contracted forms, English A–Z, and numbers. Two-cell display shows prefix marks accurately so you can learn how Braille is built. Text to Braille Type Japanese text and see the corresponding Braille pattern in real time. A way to write what you've learned and check yourself. Camera scan (assistive feature) A way to check real-world Braille against what you've learned. Point the camera at Braille, tap the shutter, and see it converted into text. Note: Recognition depends on angle, lighting, and surface condition. Curved or faint Braille may not be read correctly — treat this as a learning aid, not a guarantee. Auto voice readout Scan results are read aloud automatically. VoiceOver support Key controls carry accessibility labels. -- Privacy -- Images are processed on your device. Captures are analyzed locally on your iPhone using CoreML. Recognition works even without an internet connection. Image sharing is opt-in only. Captured images leave your device only if you enable "Share images to improve the model" in Settings. This is off by default. We also send anonymous usage events (scan outcome and cell count only) to Firebase Analytics to improve the app. Captured images and recognized text are never included. -- Supported Languages -- Japanese Braille (JIS standard) English Braille (UEB Grade 1) -- Who Is This For? -- - Students and professionals learning Braille - Family members and caregivers supporting visually impaired people - Educators and volunteers - Anyone curious about the Braille around them -- Pricing -- Learning, quizzes, and conversion are available at no charge. - Ad removal (optional one-time purchase) - Tip jar for development support (optional) Terms of Use: https://sss3yai.com/tenjiscan-terms/ Privacy Policy: https://sss3yai.com/tenjiscan-privacy/

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Reading - Added a reading mode switch ("Clean braille" / "Standard") - The "Clean braille" mode is suited to clean braille such as study materials, on-screen braille, and braille fonts - Real-world embossed braille may still not read well. We're working to improve reading

The developer, Ryo Takaoka, 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:

    • Identifiers
    • Usage Data
  • Data Linked to You

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

    • Identifiers
    • Usage Data

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

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

Seller
  • Ryo Takaoka
Size
  • 58.8 MB
Category
  • Utilities
Compatibility
Requires iOS 17.0 or later.
  • iPhone
    Requires iOS 17.0 or later.
  • iPad
    Requires iPadOS 17.0 or later.
  • Mac
    Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
  • English and Japanese
Age Rating
4+
In-App Purchases
Yes
  • 広告を除去 $0.49
  • Small Tip $0.99
  • Medium Tip $2.99
  • Large Tip $9.99
Copyright
  • © 2026 Ryo Takaoka