ColorBox HD 4+

This is a really great app! If your wondering what L and R are for it is like if your hands hurt you place them without messing up your drawing, although I recommend you to make the color pencils higher quality if not it’s fine I really love this app

It is really good, but there are a few problems.

First, WHAT IN THE WORLD ARE THE NAPKINS FOR?
I swear, looking at them makes me really confused. There are no watercolors, so the only use they have is helping you draw blind.

Second, the erasers won’t go away when you tap on them.
It’s so annoying, pressing the eraser button to get rid of it. You really don’t need to use it again, do you? And it’s also really annoying that you have to tap on the eraser button to erase the bottom. I would suggest getting rid of tapping to get rid of something.

Lastly, a lot of times, you put the pen or whatever in the wrong place. I always press the right spot, but sometimes it goes off. WAYYYY off. Especially with your thumb. Please find a way to fix it. Note: PENS ARE NOT AN ANSWER. Apple Pens are like $1000, and you can’t see where you are putting the pen or whatever ink with the ball pen stuff for phones and whatnot. And the cheap stuff to draw with, DRAG EVERYWHERE.

I like the app, but please fix the problems and get rid of the useless napkins.

This is a basic, fun app but is honestly a little mediocre compared to what it could be. You should have a "gallery" or somewhere where you can save your drawings to and go back and edit them later on if you wish. I've lost about 6 drawings because I left them to work on later and they disappear. So it would be helpful if I could save them for another time. The only save option in ColorBox is to your photo reel which is rather unhelpful. Plus it would be cool if you could mix colors because the shades are somewhat limited depending on how serious you are about your drawings. A special effects sections would be cool; the closest thing ColorBox has for special effects is turning the lights down. Also PLEASE PLEASE PLEASE let the tip size be adjusted. I can't tell you how much time I've spent trying to color in something with a tiny stroke size. It's frustrating! Especially if one of the only shades you need is like a tiny colored pencil so you spend an hours trying to color it. Rulers would be helpful, and a good idea would be to be able to barricade on section of your drawing from the rest so you do no have to do tedious work on trying to stay in the boundaries within your drawing.
An okay app, but until they expand on some of the features I am dissatisfied. It has potential but only of it receives improvement. Ok I'm done with my little spiel. Have fun drawing