TheReader Lab

Build your own reading lab

$2.99 · Designed for iPad. Not verified for macOS.

Organize local files with custom tags, ratings, and collections. Supports EPUB, FB2, TXT, Markdown, HTML, RTF, DOCX, ODT, CBZ, and OPF. Quickly look up unfamiliar words while reading, learning new languages, and exploring specialized literature without leaving the book or switching to other apps with the ability to add an unlimited number of your own dictionaries (by importing StarDict or XDXF dictionaries). No accounts, no ads, no tracking, and no cloud syncing. All your books and notes stay strictly on your device. Turn passive page scrolling into active exploration.

  • This app has not received enough ratings or reviews to display an overview.

Improved pagination stability and loading behavior. Smoother page turns and swipe gestures. Better bold, italic, and soft-hyphen text rendering. General interface and reliability improvements.

The developer, Yaroslav Yasinskyi, 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 based, for example, on the features you use or your age. Learn More

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

    Provider
    Yaroslav Yasinskyi
    Size
    74.8 MB
    Category
    Books
    Compatibility
    Requires iOS 15.0 or later.
    • iPhone
      Requires iOS 15.0 or later.
    • iPad
      Requires iPadOS 15.0 or later.
    • iPod touch
      Requires iOS 15.0 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
    Age Rating
    4+
    Copyright
    © 2026 YasYar