Control Arduino Board Wirelessly with iArduino Application and your iPhone, iPad

Hello guys ,
After a successful launch of my first version of iArduino App, now it's next version is under development.
I want to make this app to be very special and for that I want support from all you guys.
I just want to know that what do you expect from the iArduino App. What do you feel that the app features it should have.
In next version whatever features are there, won't be limited to UNO board but it will support mega board also.So whatever you feel just post here your thoughts.

For an example: the app should have LCD controller, servo controller like this whatever you feel please do post here.

Hoping for a good from you all arduino family

Thanks