Autodesk Fennec (Patreon)

Last Christmas I got a stylus pen for my smartphone, which I decided to test with the app "Autodesk Sketchbook". After drawing and erasing loads of scribbles and circles to get the hang of it, I finally sketched out something more substantial. 

So far I like this app- my stylus doesn't have pressure sensitivity (not sure if my phone does either), but it handles well and I can draw with relative ease.