Donate

Calendra is built and maintained as an independent project. A donation keeps the servers running and the data growing.

Where it goes

Hosting, domain, email delivery, holiday data curation, translations, and the time to ship PDF/iCal/API improvements.

Payment links are not configured yet. Write us via feedback and we will send a one-off invoice.

Thank you — every bit of support matters.

Looking for Pro features instead? See pricing — subscriptions are separate from donations. View pricing