Latest News

05 April, 2022

Q4OS 4.8 Gemini

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02 March, 2022

Q4OS wins award

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Report bugs

Please report bugs at our Bug report tracker. You are welcome to submit a proposals for Q4OS improvements or new features as well.

Join the team

If you would like to help us, contribute or participate anyhow in the development of Q4OS ecosystem, contact us at

Provide applications installers

We invite everyone to create new, or maintain current various application installers at our Github repository. You get full support and a web space for your work and public downloads, so Q4OS users can easily find and install your applications.

Develop applications

Please read developer manuals in the Documents section first. We offer the complete support for independent developers via e-mail or our forum.