Brilliant

I am really enjoying this app, and it would be nice to have the following options:
1- multiple exposures options with fewer frames in addition to current.
2- Continue processing in the background when messages or phone calls come through.
Finally, is it possible to have the wide screen 16/9 ratio option for IPhone 5? My friend has it on his 4s.
Thanks!

Icantthinkofanicknamerightnow about Cortex Camera, v1.7