I think that one could possible evolve from http://www.piskelapp.com/ http://www.piskelapp.com/ in near future; piskel already has a simple "Seamless drawing mo

I think that one could possible evolve from http://www.piskelapp.com/ http://www.piskelapp.com/ in near future; piskel already has a simple "Seamless drawing mode" option and developer seems to be open for ideas.