Privacy notice
Version 2026-08-07.
Who controls the data
Radu-Dumitru Stochitoiu
operating as Stochitoiu Digital Products
General-Wille-Strasse 19, CH-8002 Zürich, Switzerland
Email: radu.stochitoiu@gmail.com
What is collected and why
The service stores your email, account settings, variables you choose, daily answers, experiment schedules, and the source of each answer. Some answers may reveal health or wellbeing information. They are processed to provide your diary, exploratory observations, predictions, exports, and experiments. They are not used for advertising or sold.
Legal basis and optional cohort use
Account and service administration are necessary to provide the service. Potentially health-related answers are processed only after your explicit consent. Separate optional consent controls whether eligible answers may contribute to cohort-level averages. You can withdraw either consent from settings. Withdrawing core consent requires deletion of the account because the service cannot work without processing the answers you record.
Providers and transfers
Supabase provides authentication and the database from its Zurich region. Google Cloud Run provides the web application from Zurich. Stripe provides checkout, subscription management, invoicing, and fraud prevention. These providers process only the data needed for their role. Stripe receives account and billing details, not your diary answers. Limited support, security, or billing data may be transferred outside the EEA under the providers' contractual safeguards.
Retention and your choices
Account data is kept until you delete the account or a legal obligation requires limited retention. Settings provides a machine-readable export and permanent account deletion. You may also ask for access, correction, restriction, portability, or erasure, object where applicable, withdraw consent, and complain to your competent data protection authority.
This product provides exploratory self-tracking, not diagnosis, treatment, or medical advice. It does not make decisions with legal or similarly significant effects about you.