I have use this program on previous operating systems. When I download the app it seems to come up normally.
However, utilizing 7.0.4, on both my iPhone (transmitter) and the iPad (receiver), as soon as possible devices are made it together in the configuration, the iPad application immediately crashes. Mirrorop provided a very nice solution for taking the screen of the iPhone and and allowing it to be projected onto the iPad. This is the only way I could ever get to work in this configuration.