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Principle makes it easy to create animated and interactive user-interface designs. Whether you're designing the flow of a multi-screen app, or new interactions and animations, Principle lets you create designs that look and feel amazing.

Note: pricing is that of a one year subscription.

What's New

Version 3.1:

Note: Now requires OS X 10.11 or later

  • Fix a bug preventing very old Principle files from opening
  • Fix a bug that reset scroll offset to zero in the playback view
  • Improved import of fixed width text layers from Sketch
  • Fixed bug causing Sketch's blurred layers to import at the wrong size
  • Fix crashes


  • OS X 10.11 or later

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Current Version (3.x)


Downloads 452
Version Downloads 30
License Shareware
Date 05 Aug 2017
Platform Intel 64 / OS X
Price $129.00
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