Bolt Torque

Productivity

$19.99 · Designed for iPad

Take benefit from my engineering know how and calculate the max. tightening torque and preloads for many iso-metric and imperial screws. Calculate the preloads and stresses and check the limits. All screw data are listed on a result page. This app is a "must have" for all engineers in design departments.

  • 5.0
    out of 5
    1 Ratings

Stainless steel optimized for iPad view.

The developer, Jochen Autrata, 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
      • Jochen Autrata
    • Size
      • 1.2 MB
    • Category
      • Productivity
    • Compatibility
      Requires iOS 18.6 or later.
      • iPhone
        Requires iOS 18.6 or later.
      • iPad
        Requires iPadOS 18.6 or later.
      • Mac
        Requires macOS 15.6 or later and a Mac with Apple M1 chip or later.
      • Apple Vision
        Requires visionOS 2.6 or later.
    • Languages
      • English and German
    • Age Rating
      4+
    • Copyright
      • © Jochen Autrata