Pulse-O-Meter released an update for DreamOn (DreamOn is an Dreambox Remote App for iOS) and they added support for the iPad. I think this is one of the best iOS apps for a Dreambox.

Here some Features:

• Full featured remote control
• Electronic Program Guide (EPG) for all services
• Zapping (support for User-Bouquets)
• Timer management (Create, Edit, Delete)
• Movielist (View or delete recorded movies)
• SMS (Send shortmessages to the TV-Screen)
• Control the Dreambox (Standby, Reboot etc.)
• Manage configuration of several dreamboxes
• iPad Support

Here some Screenshots iPhone: