Privacy

This statement applies to the Kalmo app and to this website.

Controller

Christian Nagel (base42)
Ingling 67
4784 Schardenberg
Austria
info@base42.app

Kalmo stores all entries only on your iPhone. There is no account and no server; the app sends nothing to the internet.
The app contains no analytics, tracking, advertising or crash reporting services.
Data only leaves the app when you share it yourself (PDF, CSV, backup) or turn on Apple Health. Kalmo then writes headache days with intensity to Apple Health and reads nothing from it.
Kalmo uses notifications only for the daily reminder, if you turn it on. They are scheduled on the device.
Your iPhone may include the app’s data in its own backup (iCloud or computer); you control this in your iPhone settings.

Hosted by Hetzner Online GmbH, servers in Finland. A data processing agreement with the host is in place.
No cookies, no tracking, no analytics. The website serves its own fonts and images and loads no third-party services.
There is no form. If you email us, we use your details only to reply.

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Last updated: November 2026