the wiki on Paltalk states and I quote.
this. (word Discontinued
Paltalk's main application is "Paltalk Messenger" for PCs. They also offered PaltalkExpress, a free web-based Adobe Flash
and Java application
which could be accessed via an Internet browser
As of December 22, 2016 this program has been discontinued due to its falling support and removal from Google Chrome
Paltalk has native apps available for Android and iOS which allow users to publish webcam, audio chat, and text chat groups or in private sessions.
Both the mobile and desktop versions of Paltalk allow users to create chat rooms where they can text, voice, and video chat. These chat rooms can host hundreds and in some cases many thousands of chatters in one conversion. Paltalk users can also have private video chat sessions with up to 15 other users.