3D Flip-release Pages for free! In a few months we will release our new 3D Page-Flip software. This will be free for our customers, but they will be able to charge for its use simply by providing their clients the internet link. Your clients will be able to place this link on their website, and, in this way, make 3D Page-Flip available on the internet. 3D Page-Flipis a highly economical alternative for all existing suppliers of Page-Flip (it’s free in WebProof), and has the same benefits; that is, bigger profits!