Is my import file sent to AI, Health or Calsa's servers?

No. The CSV file and its preview are processed on your device. They are not sent to an AI provider or to Health.

When you confirm the import, Calsa sends the selected, normalised history rows to your Calsa account so they can sync. The original file is not uploaded. Importing does not change your goal.

You can import with AI switched off. A new import still needs the right to add new tracking data and the health-data consent used for your diary.