Zapshare is owned by same person who operates Peermatrix & PeerSentry, yes those same programs that spam the network with junk files in your search results.

p2pnet news Blog Archive ZapShares, PeerMatrix, PeerSentry, anyone?

ZapShares or PeerMatrix, anyone? | Ares Download

p2pnet news Blog Archive ZapShares ‘revolutionary’ anti-lawsuits app (replies from Zapshare.)

Zapshare is an anti-file-sharing utility that is both adware & spyware combined. It also prevents your sharing of files. As can be seen from the 3 links above, most of what the company advertises at their site is either highly inaccurate or lies, combined with the propaganda of safe file sharing to grab your attention. They are obviously out to mislead you & everyone else.