Tops! #1 App Best. Heart sound I could feel in my Hand. First, you print the Heart design on your Printer. Next, place the printed page on a table surface. Last, I hit Open Viewer with my IPad in my hand, held over the Picture of the Heart. The Sound and Graphics are like you are holding in the Palm of your Hand an actual Heart.
CL34567 about Anatomy 4D, v2.1