The "Download Now" link directs you to the iTunes App Store, where you must continue the download process. You must have iTunes installed in order to open the link, and you must have an active iTunes account to download the application. This download may not be available in some countries.
Spectra Brush lets you paint expressively with sound. Use your fingers to paint while using your voice or any other sound to control the shape of the brush. Choose between eight different brushes to create different effects. You can save your paintings to your iPad photo library.