Patrycja Rychlik-Widera ("I", "me", or "my") built the Intervalo app as a commercial app.
Intervalo does not collect, store, transmit, sell, or share personal data. Workout data, settings, and app preferences remain locally on the device.
Intervalo does not use third-party analytics, advertising, or tracking services.
If in-app purchases are offered, payment processing is handled by Apple under Apple's own terms and privacy practices.
Because app data is stored only on the device, deleting the app removes that locally stored data.
For privacy questions, contact intervalo.app@gmail.com.