How to install Lunara for free

Before you start: A Mac or Windows PC to build it, and a USB cable. Lunara's assistant runs on publik API with no key to paste — linking your publik account gives $0.05 of free use once, then the app pays publik's published price per use, and your own key still works.

Track your cycle without renting your body back from a subscription. Pick the setup you have and follow the steps. Every command is written out — you do not need to know what any of it means.

Choose your setup

Combinations that will not work

We would rather tell you now than halfway through.

Would you rather not do this by hand?

Iris is our free desktop app. Hand it the install and it runs the commands for you in its own terminal, fixes what it can when something fails, and stops to ask before anything it should not do on its own.

Get Lunara with Iris