Android - Android is an open source mobile operating system initially released by Google in 2008 and has since become of the most widely used operating systems on any platform.
KaiOS - KaiOS is a light operating system for smart feature phones like the JioPhone and Nokia 8110.
PureOS - A user friendly, secure and freedom respecting OS for your daily usage
Blot - A no interface, super easy blogging platform
Sailfish OS - At the heart of Jolla is Sailfish OS, the independent mobile operating system offering an alternative to the existing dominant systems. Sailfish OS is the perfect solution for country ecosystem and corporate mobile projects, or for consumer devices.
Windows 10 Mobile - Windows 10 Mobile is a mobile operating system developed by Microsoft.