Nonogram Carnival is an Android app developed by GREENTREE (8-3, Neungdong-ro 31-gil, Gwangjin-gu, Seoul, Korea). Others apps created by GREENTREE are: Line Pic 2, Picross Town, Picross Wall 2, Picross Wall 3.

Nonogram Carnival first became available on 04 Mar 2015. It is estimated that Nonogram Carnival has been downloaded between 100000 and 500000 times from the Play Store.

Nonogram Carnival 3.0.0 requires the following permissions:

Allows applications to access information about networks.

Allows applications to open network sockets.