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Flip. Reference. Jump.

Free · In‑App Purchases

iPad

Tech Reader is a PDF viewer app designed for reading technical books. Rather than reading technical books cover to cover, I use them to look up specific sections and verify my knowledge and skills. The table of contents and index are a treasure trove of information—they’re like apps that let you easily look things up. ・PDF Viewer ・Manage iPad (iCloud) folders as a bookshelf ・Reading history and completion tracking ・Subscription  One-month subscription with automatic renewal.  It unlocks the "Pop-up Table of Contents" and "Pop-up Index" features. Please refer to the following for terms and conditions regarding the use of subscriptions.  1. privacy policy: https://www.cloudsquare.jp/product/ios/privacy.html  2. terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

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Bug Fix: Improved handling for missing files.

The developer, SHIN INABA, 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 Not Collected

    The developer does not collect any data from this app.

    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
    • SHIN INABA
    Size
    • 13.9 MB
    Category
    • Books
    Compatibility
    Requires iPadOS 26.0 or later.
    • iPad
      Requires iPadOS 26.0 or later.
    Languages
    • English and Japanese
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    • © 2026 cloudsquare.jp