What is the Expressive Comic Creator application, how does it work?

According to the introduction of BahraniApps, Expressive Comic Creator is a Comics app on the Android platform. There is currently a 5.0 version released on May 16, 2018, you can see the details below.

Easily create expressive, artistic comics on your Android device.
some of the key features:
* smooth artistic brush.
* minimalist and powerful interface.
* copy and paste comics panels.