I love the app, but there are some things to improve!
I couldnt find how can I exit some tools... Like the ones which uses the camera ( I may not want to use them after getting inside the application)
I also dont know how to copy and paste easily you could implement a easy left-like button to copy and paste other things ( a 2 times click with 2 fingers maybe..)
I recently bought a Apple Pencil and find a lot of dots where I rest my hand while using the app... You could implement a code to block writing with fingers when connected with Apple Pencil.
Another thing is that the end of the paper should moved any where you like, this would facilitate writing on corners or edges of the paper. The idea is the same if you had the table with the same size of the paper, you would have no place to lay the hand to write on corners or edges, but if the table got bigger or you could move the paper freely it would be a lot better!
A left-like button with the Apple Pencil would be nice! Like: touching with the left hand finger on the screen ( should not write) and the same time touching with the Apple Pencil on the screen an choosing a application!
You could make improvements on the eraser to. It could sent the tilting on the pencil and erase more or less depending on it!
AlanDias.Dias about Inkflow Visual Notebook, v4.6