600x800 pixel output? Puleeeeeze

This app has lovely filters, however use is stilted, not user-friendly, there is no preview mode. I dont want to post my pictures to some social network. I want to save them to my phone. And then decide if I want to share them. I also would like some control over the strength of filters, or adjusting or combining filters. If it is possible to do these things including Cynthia put size of images, I could not find it within the app or within my iPhone settings. And I dont want to look at a bunch of pictures of people I dont know of very degrees of talent and taste.

knoxbronson about Dreamscope, v2.84