Just another shared canvas
Official web-client:
http://pixelino.xyz (old) https://pixelino.azurewebsites.net (new)
Official android client (delisted):
https://play.google.com/store/apps/details?id=com.kotekino.games.pixelino
Official iOS client (also delisted):
https://itunes.apple.com/us/app/pixelino-xyz/id1257020362?mt=8
Follow evolutions on Reddit:
https://www.reddit.com/r/PlaceRewritten/comments/6lkqyk/httppixelinokotekinocom_just_another_shared_canvas/
Facebook:
https://facebook.com/kotekino