The download button opens the iTunes App Store, where you
may continue the download process. You must have iTunes installed with an
active iTunes account in order to download and install the software. This
download may not be available in some countries.
From Taranaa LLC.:
MMPGH eDirectory App is created primarily for members of Maharashtra Mandal Of Pittsburgh community for contact and address sharing. However this app could as well be used by other similar communities and groups. It allows anyone to start a new group. Groups are password protected. Once a group is created, the group leader may invite others to join this group by providing the group name and password. Group members may share their contact info with other members of the same group. The app facilitates searching of group members by name. Events and other community messages may as well be posted by group members. A person could join multiple groups.