How to draw superhero

This app helps you make carakter superhero as you want, by manufacturing from start to finish. in detail step by step.
As for some of the pictures as follows:

1. Batman
2. Captain America
3. Ironman
4. Spiderman
5. Superman.
6. Atm-man
7. Hulk
8. X-man

Hope it can help you in the art of drawing in order to better and more good works to draw you, thank you.