The answer is Graphics Software or Graphics Suite.
A Graphics Software is a type of application software which allows a person or a user to create, edit / modify, print and other operations on a digital image. It contains tools (like paint brushes, cropping tool, coloring tools and some wide variety of effects which can be a good addition to digital photos) that would manipulate and draw quality graphics in digital type.
Some examples of graphics software are: Adobe Photoshop, GIMP, Paint and Adobe After Effects.
To know more about photoshop, read on the following:What are the toolbars of photoshop : What is adobe photoshop : What is photoshop? Why it is important? :