Official Page  -  https://assetstore.unity.com/packages/tools/gui/ui-builder-29757  
Official Rating   4 / 45 Votes
Latest Version   1.9
Supported Editor Versions   5.0.0 or higher
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Available downloads

  • UI - Builder v1.2     March 7, 2020

  • See also... 

      Field - Complete Main Menu UI
      Flat Calendar v2
      World Map 2D Edition 2
      MustHave iOS UIKit: Full Combo Pack
      Card Select