Circus Ponies NoteBook
Circus Ponies NoteBook 4.0 for Mac can be downloaded from our website for free. This Mac app is a product of Circus Ponies Software, Inc. The program belongs to Productivity Tools.
From the developer:
Note: NoteBook is no longer actively developed.
You may want to check out more Mac applications, such as Pony Puzzle, Pony Dash or Pony World Deluxe demo, which might be similar to Circus Ponies NoteBook.