Sabily is a free, open source operating system designed by and for Muslims. It is based on the popular Ubuntu Linux distribution which is a free, efficient and secure operating system. Unlike Microsoft Windows and other proprietary systems, Linux is publicly open and extendible by contributors.

Sabily includes a set of packages that customizes the Ubuntu distro; Ubuntu is easy to use for a novice user, with the most-used Office, Internet, Graphics and Video applications already installed. With Sabily, Muslim users have “out of the box” Islamic software and tools installed as well. Sabily includes Islamic software (prayer times tool, Quran study tool, Hijri calendar etc.) and has a custom design. Sabily comes with out of the box educational software, codecs for the most used media formats and has better support for Arabic language.