Ruler - Easy & Powerful

Always On Top

Only for Mac

Free

Mac

Ruler is an always-on-top measurement tool. Features: • Track mouse and display real-time value • Ruler and Protractor in any direction • Accurate length in cm / inch / pixel • Powerful one-key quick switching • Rotate in three different methods

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The developer, Zhenyu Jin, 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 indicated that this app supports the following accessibility features. Learn More

    • Supported Features

      • Dark Interface

      • Differentiate Without Color Alone

      • Sufficient Contrast

      • Reduced Motion

    Seller
    • Zhenyu Jin
    Size
    • 2.8 MB
    Category
    • Developer Tools
    Compatibility
    Requires macOS 10.15 or later.
    • Mac
      Requires macOS 10.15 or later.
    Languages
    • English
    Age Rating
    4+
    Copyright
    • © 2021-2025 Zhenyu Jin