Closest youll get to Photoshop on iOS.
I just bought this a minute ago and without reading any manuals or explanations, accomplished pretty advanced tasks that I cant do in any other app Ive found so far.
I will say that on my iPad 1 it runs, but only just. I feel some areas of the interface could be a little less clunky on the iPad and iPhone version even but it is a tool and it works intuitively well as it is.
I am looking forward to trying this on my next iPad where I think it will be a pleasure to use judging by the performance on my iPhone 4.
One last point which I think is important especially if you are considering the Pro version - I have had this app on a wish list for at least a year and it is updated very regularly so for those wondering if this is a one-off app that could end up being abandoned, I would say based on the update history of it so far to rest easy.
mecan about
Filterstorm, v4.5.4