Cube Wave 1.0 for Mac could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The actual developer of this free software for Mac is Leap Motion, Inc. We recommend checking the downloaded files with any free antivirus. The program is included in Design & Photo Tools.
From the developer:
Cube Wave is a free-to-use Leap Motion Unity application that allows you to create waves with some watery cubes. You can choose waves colors and intensity. This application is compatible with Unity Version 4.0 or later. The app has a simple interface.
You may want to check out more Mac applications, such as The Cube, Magic Cube Classic or Cube, which might be similar to Cube Wave.