Rack Stacker

Calculate plate load & weights

Only for iPhone

USD 1.99 · Designed for iPhone. Not verified for macOS.

iPhone

A toolkit to help you load plates on a bar, convert weights, calculate percentages and 1 rep max, and optimize bar loading for multiple lifts.

Ratings & Reviews

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UI fixes, better setup defaults for plates, aligned weight colors and diameters to IPF standards.

Version 1.2.1

The developer, JOSHUA NATHANIAL KRUZICH, 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

    Accessibility

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

    Information

    Provider
    • JOSHUA NATHANIAL KRUZICH
    Size
    • 1.4 MB
    Category
    • Health & Fitness
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • Mac
      Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
    Languages
    • English
    Age Rating
    4+
    Copyright
    • © 2026 Joshua Kruzich
  • Privacy Policy

    • Supports

    • Family Sharing

      Up to six family members can use this app with Family Sharing enabled.