Creative Apps for Visual Artists
There are many very good photo editing apps. These are the big editing suites that do many things and have many functions, including basics and filters. I tend to use the ones that have the most artistic and painterly effects, and that do the basics very well. High resolution is a big plus. This is not an exhaustive list, but here are five of my top ten favorites.
Nancy Freeman has a decades-long fascination with digital art which she supports by painting portraits and teaching various art subjects. Right now she devotes most of her creative time to digital art because it's so satisfying.