There is a new application available for Sparkers: Pinta

What is Pinta?

Pinta is a free, open source program for drawing and image editing. Its goal is to provide users with a simple yet powerful way to draw and manipulate images on Linux, Mac, Windows, and *BSD.

Pinta is a Gtk# clone of Paint.Net 3.0

Installation (Sparky 6 & 7):

sudo apt update

sudo apt install pinta

License: MIT

Web: pinta-project.com