Tap on the Plucker icon in the Applications screen to start the viewer. At least one Plucker database should be installed before the viewer is started or it will show an alert and return to the Applications screen.
If everything is OK, the home page for the first database appears
(subsequent launches of the viewer will start where you left off).
If ZLib compression has been used when creating the database (see 4.2.1) then the ZLib shared library must be installed or the documents in the database cannot be uncompressed. DOC compressed databases does not require any additional library.