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JGMsmart.UC is an easy-to-use converter for physical units. 16 dimensions and around 220 units are installed. When a specific conversion is missing, it can be added with a built-in editor easily. For calculations, a built-in expression parser is used, making it is possible to realize complex conversions. Additionally, unused units or quantities can easily be hidden so that they no longer appear in the selection fields. Frequently used conversions can be organized into favorites.


  • 16 dimensions included (length, area, volume, speed, energy, pressure, data storage, etc.)
  • over 220 units

What's New

Version 1.2.0:

New features:
  • Shortcuts for opening windows
  • In the editor data can be entered now comfortably using panels
  • Error in calculation of units for fuel consumption Gallons per mile (US/UK) corrected


OS X 10.6 or later

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JGMsmart.UC User Discussion


Current Version (1.x)


Downloads 227
Version Downloads 192
Date 15 Aug 2013
Platform OS X / Intel 32
Price $0.99
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