Please donate

We kindly ask you to help us build the perfect everyday operating system. You can support development via PayPal:

What is Jupiter4 ?

Q4OS team has established non-profit Jupiter4 endowment fund to support Q4OS funding. The full amount of every donation goes directly to the Q4OS development team. Jupiter4 is a legally registered non-profit organization, created to ensure transparent funding and to make receiving donations fully compliant with legal requirements.

How much and why should I give ?

The donations we receive range from just one dollar to several hundred. Every single contribution truly matters. Q4OS is free of cost and doesn't generate any direct income, it's funded by sponsoring and donations. Our ambition is to compete with projects which are backed by large companies such as Microsoft and others.
For people the important thing is to give something, and for us those contributions come together to create the steady support that allows us to keep working, improving, and growing this project month after month. If you love our work and are in a position to help, we would be deeply grateful for your donation.
The money is used to finance the needs of the distribution, to pay for hosting, to purchase equipment and to fund the work of the people behind it. We promise that Q4OS will stay free forever for everyone :)