Yes, other than time lapse, the usual controls would be nice. As far as time lapse, is there a way to have the phone go to sleep yet still communicate with the DSLR? I'm starting to shoot star time lapse footage and the phone would run out of juice quickly unless it could still work while asleep.
Personally, I'd like to have a cord between the phone and the DSLR. I would hate to miss frames while doing time lapse because of a communication break.
Need a beta tester? PM me.