I use Tiffen filters professionally in Photoshop and After Effects so I couldnt resist downloading the iPhone version. SoMe nice effects but Obviously not as fully functional as the pro versions of same.
Using glows and mist filters always requires careful us of other telecine controls to control blacks, gamma and whites, to get the real results you want. Unfortunately you lose control with the few filters and controls currently available. Some nice vignettes or power masks would be awesome, too, for secondary conyrol.
And as other reviewers have noted, slow response times on contols... Something Im sure will improve as iPhone processors get faster. Anyway a decent first effort.
Jack Tunnicliffe about Digital Film Tools