Privacy Policy
Effective date: February 27, 2026
GutCue is a personal logging tool for food and symptom tracking. It does not provide medical diagnosis, treatment, or medical advice.
1. Controller
Marco Arzt
c/o Postflex #10567
Emsdettener Str. 10
48268 Greven
Germany
Email: calf_zero_7s@icloud.com
2. Data categories
- Food log entries (content, timestamps)
- Symptom and wellbeing entries (content, intensity, timestamps)
- App settings (for example reminders and filters)
3. Storage
Data is stored locally on your device by default. If sync is enabled, data may also be stored in your private iCloud account area.
4. Recipients / service providers
Where technically required, Apple services are used (for example iCloud/CloudKit). Data is only shared beyond that where legally required.
5. Legal basis
Processing is based on contract performance for app functionality and, where applicable, consent for optional features.
6. Retention
Data remains available until you delete it in the app or remove the app.
7. Your rights
Depending on applicable law, you may have rights to access, rectification, deletion, restriction, and portability.