Good app but need some improvements

Works very well with my yi cam, this app is truly functionnal to take pictures and videos with live video. You also can have access to all cameras settings and even update the internal firmware in wifi.
But I think this app need some improvements. For exemple, it could be great to be able to use the app in landscape format and also to have the opportunity to put the live video in full screen!
Moreover, a new app specially designed for ipad would be really appreciated.

Hashtoc about YI Action, v1.7.1