Privacy Policy

Last updated: October 2025

This Privacy Policy explains how FDM Digital GmbH (“we”, “us”, or “our”) handles your personal data when you use the Drink & Milk mobile application.

1. Data Controller

FDM Digital GmbH
Stampfenbachstrasse 115
8006 Zürich, Switzerland
For questions about this Privacy Policy, please contact us through our contact form

2. Data We Collect

Personal Data:

Stored locally on your device only:

Physical metrics: age, weight, height
Breastfeeding information: baby’s age, feeding type
Drink history and timing data
Account information (if you create an account): email address, profile settings

Exported data capabilities:

Full drink history in CSV/JSON format
Safety timeline reports
Usage statistics for healthcare provider consultations

Anonymous Analytics Data via Amplitude Analytics:

No user IDs, no device tracking, no personal information
App usage patterns and navigation flows
Feature usage statistics and performance metrics
Crash reports and error diagnostics
Device type, operating system version, and app version
Session duration and frequency (no personal identification)

We do NOT collect:

Names, email addresses, or contact information
Location data
Photos or camera access
Any personally identifiable information (PII)

3. How We Use Your Data

Local Data (on your device):

Calculate personalized alcohol clearance times
Store your drink history and preferences
Provide safety notifications and reminders

Anonymous Analytics via Amplitude:

Improve app performance and user experience
Identify and fix technical issues and crashes
Understand anonymous feature adoption and usage patterns
Optimize user interface and navigation flows

5. Data Storage and Security

Personal data remains on your device
Anonymous analytics are processed through Amplitude Analytics with privacy safeguards
Data export functionality allows you to download your complete data history

6. Third-Party Services

We use the following third-party services:

Amazon Web Services (AWS) for:

This website hosting: Infrastructure with GDPR-compliant data processing agreements

Amplitude Analytics for:

Anonymous usage analytics and behavioral insights
Crash reporting and performance monitoring
Product improvement and feature optimization

No personal data is shared with Amplitude – only anonymous, aggregated usage patterns. All services process data according to their privacy policies and our data processing agreements.

Advertising (Free Version)

We show non-personalized, family-safe ads via Google AdMob
Ads are based on app content, NOT your behaviour
No ad tracking or user profiling

7. Your Rights (GDPR)

You have the following rights regarding your personal data:

Access: Your data is in the app – you already have access
Correction: Edit your profile information and drink history in the app
Deletion: Uninstall the app or use “Delete My Data” in Settings
Portability: Export your complete data history in standard formats (CSV/JSON)
Objection: No user IDs, no device tracking, no personal information
Withdraw Consent: Uninstall the app or use “Delete My Data” in Settings

To exercise these rights, use the app’s built-in features or contact us through our contact form

8. Data Retention

Local data: Retained until you delete it or uninstall the app
Anonymous analytics: Retained for up to 24 months for improvement purposes (Amplitude standard)
Exported data: Under your control once downloaded

9. International Transfers

Anonymous analytics are processed by Amplitude (US-based) with GDPR-compliant safeguards including Standard Contractual Clauses
All international transfers comply with GDPR requirements and adequate protection measures

9. Children’s Privacy

This app is not intended for anyone under 18 years old. We do not knowingly collect data from minors.

10. Changes to This Policy

We may update this Privacy Policy. Changes will be communicated through the app.

11. Contact Us

For privacy questions or to exercise your rights, please contact us through our contact form