Inker is a vector graphics editor designed to simplify sketch inking, logotype, comics, tribal or any other digital drawing. Images created with Inker can be exported to SVG and EPS and used anywhere in the web or imported into popular desktop graphics editors for creating AI or CDR files.
You are recommended to use a stylus and a tablet with screen size comfortable for drawing (at least 7''). If you feel uncomfortable with your device, try the desktop app version.

UPDATE August 28, 2020: