I'll say exactly what my reaction was when I realized just how much this program lacks- FOR PEAT SAKE, KILL IT WITH FIRE!!!

If I had to say something it's that if you're on apple then get ibispaint or MediBang Paint. If you're on android well.... Get either Sketchbook express or well... MediBang Paint.
From the programs I've used, those are the best (in my honest opinion)