XL Screen Streamer provides two different viewers that users can use to view your desktop.
1.An advanced flash based viewer (Requires Flash player).
2.A javascript based web viewer.
You can disable any of the viewers from the Viewer Settings. Your users will be presented with a screen where they can choose the viewer to use when they first connect to your server.
The javascript viewer has been tested and optimized for the iOS and Android devices.
Page url: http://www.xldevelopment.net/help/xlscreenstreamer/?client_viewers.htm