It is a recording tool on the menu bar of your Mac OSX system, click on the icon to start recording and click again to stop it, you can also use the icons on the Dock bar to do the same.
Application Description
Simple Recorder is a recording tool on the menu bar of Mac OSX. You can find the application icon on the right side of the menu bar. Click on the icon to display the application menu.
You can also find the application icon on the Dock. Click on the icon to start recording and click again to stop recording.
Right mouse click (or ⌘-left mouse click) on the icon on the Dock to display the application menu.