I am a tattoo apprentice and use Sketchbook Pro for Designing most of my tattoos, being able to use Copics color pallet is very useful, however it would be amazing if you had the ability to use a color palate that corresponds to colors of tattoo ink . Specifically the Solid, World Famous, and Eternal Inks. It would make the workflow for tattoo artists to know exactly what ink to use during the design process. Also, the steady stroke feature would be extremely useful on the mobile addition. Especially when guest spotting at other tattoo shops for the sake of portability without sacrificing precision