PlateShift: Barbell Calc

Which plates to swap next set

Only for iPhone

Free

iPhone

A free way to stop doing barbell math between sets. Tell PlateShift what's on the bar and what you want next, and it finds the fewest plates to pull and add. PlateShift is a barbell plate calculator that thinks about your bar the way you actually load it. Tell it what's on the bar right now and what you want next. PlateShift finds the fewest plates to pull and add to get there. It doesn't just give you what sums to your target, it gives you the cheapest path from where you are. No more math between sets. • Fewest-plate-swap solver — the cheapest path from your current bar, not just any combo that sums to the target • Choose your style: fewest plate swaps, or a balanced, even-looking stack • Works in kg or lb • Customize the plate set you have at your gym, including odd change plates • Bumper-color visualization so the math matches what you see on the rack • Clean, distraction-free UI built for the 30 seconds you have between sets • No accounts, no sign-in, no cloud sync. Your plate set lives on your device Lift more, math less. Made by Cow Cow Tech.

Ratings & Reviews

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

Plate Shift is easier to read and easier to use. • Bigger, clearer text — the calculator and Settings now work at the largest accessibility text sizes, instead of overlapping and clipping. • A cleaner calculator layout — the bar, the plan and the plate palette separate at a glance. • Better contrast and bigger tap targets throughout. • Fixes: the banner ad no longer paints black bars beside itself; disabled buttons now look disabled.

Version 1.1.0

The developer, Cow Cow Technologies LLC, 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 Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Identifiers
    • Usage Data

  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Identifiers
    • Usage Data

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Usage Data
    • Diagnostics

Privacy practices may vary based, for example, 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

    • Larger Text

    • Dark Interface

    • Differentiate Without Colour Alone

    • Sufficient Contrast

    • Reduced Motion

Information

Provider
  • Cow Cow Technologies LLC
Size
  • 7.5 MB
Category
  • Health & Fitness
Compatibility
Requires iOS 17.0 or later.
  • iPhone
    Requires iOS 17.0 or later.
Languages
English and 10 more
  • English, French, German, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Traditional Chinese
Age Rating
4+
Copyright
  • © 2026 Cow Cow Tech.
  • Developer Website
  • Privacy Policy

    • More by Cow Cow Technologies LLC

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