Here is my review for your product:

Pros:

• Can use it on iPad mean we can use it anywhere
• Very great feature for drawing
• Can increase our drawing skill
• It is powerful

Cons:

• Nothing for this product

My comment:
Waiting for Android version.

For this product, I like to mark it as
8.1/10

Good work on hunting, thank for bring us a good product

(Please noted that it is my personal opinion only)