Xavier is the best software for Sales presentations on iPads

Xavier for iPad is a client server application used
for advanced interactive presentations shown on
multiple iPad devices. One iPad is Master. It has
control of the presentation flow, downloading
documents from server and managing form results.
Other iPads (clients) connect to Master via WiFi to
show its content. Client does not allow any
interaction unless current content is Form.
Submitted forms from Clients are stored on Master
to be later processed with your CRM.