At first I balked at the idea of processing on mobile devices.
And then I learned the power and flexibility of the mobile apps.
There are art galleries and professional level photography contests devoted to this art form.
You have the ability to take it with you wherever you go--
Art while you're waiting, art on the airplane, art at your fingertips anytime, anywhere.
I'm not a purist where mobile art is concerned--the photos may have been taken on a DSLR or my phone, or where different images are combined, a combination of the two.