Drawing a realistic chalkboard.
Academy/Education Edition. (Discount for Educational Institutions)

~ Feature Description ~
1. Chalks : Switching 7-color Chalk.
2. Remover : Clearing the canvas or drawing line.
3. Backboard : Switching Background Board.
4. Camera : Saving Pictures folder to the canvas.
5. Album : Save / Load / Remove the picture.

~ Apple Pencil Support ~
1. Drawing : Pen force - thickness, depth of choke changes.
2. Drawing : Pen Angle (draw down) - drawing in a wide range of line.
3. Drawing : Pen Angle (draw vertical) - drawing a thin line.
4. Remover : the direction of the blackboard eraser icon follow the pen.
5. Remover : Pen force - amount to erase the changes (weak and extinguish thinly).