Version 6 of Filmic Pro for iPhone does it all. Simply amazing on the iPhone 7 Plus. But read this review just for your enlightenment and entertainment even if you don't use these products to see just how far technology has come for smart phone cameras. And we know that Sony has far better phone cameras that are possibly going to show up on a future phone, but are available for their Xperia phones now I think.
The manual accessed by the Info button is still version 5, but presumably the manual will be updated shortly.