You could have downloaded SnapShooter 1.0.3 for Mac from our software library for free. The actual developer of this free Mac application is Twisted Ninja Software. The most popular version among the application users is 1.5. This application's bundle is identified as com.TwistedNinja.SnapShooter. The program belongs to Design & Photo Tools.
From the developer:
Snapshooter is a simple little utility that takes snapshots of your desktop at specified intervals.
It loads into the system tray so that it doesn't get in the way of things.
The prefix and postfix settings are for how the snapshot file gets named.
It also has a screen saver ("boss") mode that loads a random image from your snapshot directory every minute until you move or click the mouse
You may want to check out more Mac applications, such as RecordPro, SimCap or Sequenz, which might be similar to SnapShooter.