Crash Fest! Upgraded to pro. For higher resolution saves. Went to crop an imported photo, crashed twice. Filters seem clean, but interface is awkward. You change your mind on choice of filter, you have to retake all the steps from the get go, very time consuming on a workflow. Got a pop up add, after applying my first effect, before upgrade. You will find it slowing you down even more in edit mode. Not a wise choice for them. Too much great competition in B&W camera apps, to be annoying like that.
Camera has gesture zoom, ability to adjust exposure, but not separated from focus area. Shifting focal point very slow, maybe just a sensitivity issue. You cannot preview or shoot with a B&W filters in place. One must shoot in color, then change to B&W in editing.
Not a very good first impression in camera or editing
This is just from first 5 minutes of examining app. Who knows what else lurks in this app? I caution a wait on upgrade.