Get qnonogram
Source code
Get the source code from github (https://github.com/hoacker0/qnonogram).
Windows
Download the package, unzip and play.
Mac, iPhone, Android
Sorry, there are currently no binary packages. If you are familiar with building qt based binaries, feel free to do so. In case, please provide these binaries for others.
Linux
General
You can build qnonogram from source if you have a C++ compatible compiler/toolchain and the Qt development libraries installed. All you need to do is run the following commands in the source directory:
qmake && make
This should make a executable binary called qnonogram. Run this binary locally or install it system wide if you have admin privileges.
Gentoo (and other portage based distributions)
For portage based distributions (e.g. Gentoo Linux) you find ebuilds on github (https://github.com/hoacker0/qnonogram-ebuilds). Copy the desired files to a local overlay. If you are not familiar with overlays, please check the distribution documentation.