Privacy Statement for Zcalc Android App

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Zcalc is an offline Android application developed by GOAL to support health workers by calculating nutritional z‑scores using WHO growth standards.

Zcalc does not collect, store, process, or transmit any personal data.

All calculations are performed locally on the user’s device and no information is saved, shared, or sent to GOAL or any third party.

The app does not require user accounts, internet access, analytics, or tracking technologies.

If you have any questions about this privacy statement, please contact GOAL’s Data Protection Officer at dpo@goal.ie.

Last updated: January 2026